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111020200101120 = 28351313314571459
BaseRepresentation
bin11001001111100011100111…
…100101110000010100000000
3112120002102112122000122222110
4121033203213211300110000
5104022423332211213440
61032041550440335320
732245642024350642
oct3117434745602400
9476072478018873
10111020200101120
1132413447737032
1210550560474540
1349c4210535c4b
141d5b59907a892
15cc7d5456e080
hex64f8e7970500

111020200101120 has 576 divisors, whose sum is σ = 359387105172480. Its totient is φ = 29206506700800.

The previous prime is 111020200101089. The next prime is 111020200101121. The reversal of 111020200101120 is 21101002020111.

It is a super-3 number, since 3×1110202001011203 (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 111020200101096 and 111020200101105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111020200101121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76093350951 + ... + 76093352409.

It is an arithmetic number, because the mean of its divisors is an integer number (623935946480).

Almost surely, 2111020200101120 is an apocalyptic number.

111020200101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111020200101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179693552586240).

111020200101120 is an abundant number, since it is smaller than the sum of its proper divisors (248366905071360).

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

111020200101120 is a wasteful number, since it uses less digits than its factorization.

111020200101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111020200101120 its reverse (21101002020111), we get a palindrome (132121202121231).

The spelling of 111020200101120 in words is "one hundred eleven trillion, twenty billion, two hundred million, one hundred one thousand, one hundred twenty".