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11202112112120 = 235337831017219
BaseRepresentation
bin1010001100000011000111…
…1010011100010111111000
31110122220121110020202221122
42203000301322130113320
52432013411200041440
635454102415324412
72234216531611526
oct243006172342770
943586543222848
1011202112112120
113629875281216
12130b064820708
1363347c1b20c7
142aa283d77316
151465d52897b5
hexa3031e9c5f8

11202112112120 has 32 divisors (see below), whose sum is σ = 25279543832400. Its totient is φ = 4467548563968.

The previous prime is 11202112112119. The next prime is 11202112112131. The reversal of 11202112112120 is 2121121120211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415495130 + ... + 415522089.

Almost surely, 211202112112120 is an apocalyptic number.

11202112112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202112112120 is an abundant number, since it is smaller than the sum of its proper divisors (14077431720280).

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

11202112112120 is a wasteful number, since it uses less digits than its factorization.

11202112112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831017567 (or 831017563 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11202112112120 its reverse (2121121120211), we get a palindrome (13323233232331).

The spelling of 11202112112120 in words is "eleven trillion, two hundred two billion, one hundred twelve million, one hundred twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 337 674 1348 1685 2696 3370 6740 13480 831017219 1662034438 3324068876 4155086095 6648137752 8310172190 16620344380 33240688760 280052802803 560105605606 1120211211212 1400264014015 2240422422424 2800528028030 5601056056060 11202112112120