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11210120111120 = 245779393252139
BaseRepresentation
bin1010001100100000111100…
…1110100010010000010000
31110200200021112201021102012
42203020033032202100100
52432131311222023440
635501505202442052
72234622140515430
oct243101716422020
943620245637365
1011210120111120
113632204612407
12131071a663328
13634157296058
142aa8037242c0
15146903314e65
hexa320f3a2410

11210120111120 has 80 divisors (see below), whose sum is σ = 29787383902080. Its totient is φ = 3843406098432.

The previous prime is 11210120111101. The next prime is 11210120111131. The reversal of 11210120111120 is 2111102101211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×112101201111202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11210120111095 and 11210120111104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44334011 + ... + 44586149.

It is an arithmetic number, because the mean of its divisors is an integer number (372342298776).

Almost surely, 211210120111120 is an apocalyptic number.

11210120111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210120111120 is an abundant number, since it is smaller than the sum of its proper divisors (18577263790960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11210120111120 is a wasteful number, since it uses less digits than its factorization.

11210120111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331552 (or 331546 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11210120111120 its reverse (2111102101211), we get a palindrome (13321222212331).

The spelling of 11210120111120 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, one hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 79393 158786 252139 317572 396965 504278 555751 635144 793930 1008556 1111502 1260695 1270288 1587860 1764973 2017112 2223004 2521390 2778755 3175720 3529946 4034224 4446008 5042780 5557510 6351440 7059892 8824865 8892016 10085560 11115020 14119784 17649730 20171120 22230040 28239568 35299460 44460080 70598920 141197840 20018071627 40036143254 80072286508 100090358135 140126501389 160144573016 200180716270 280253002778 320289146032 400361432540 560506005556 700632506945 800722865080 1121012011112 1401265013890 1601445730160 2242024022224 2802530027780 5605060055560 11210120111120