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11121010331232 = 253115843857617
BaseRepresentation
bin1010000111010100111111…
…0111101100111001100000
31110101011021022221102201010
42201311033313230321200
52424201312121044412
635352531022540520
72225316001055664
oct241651767547140
943334238842633
1011121010331232
1135a843745391a
1212b73aba37740
13628925a24b49
142a638cb588a4
1514443a1d233c
hexa1d4fdece60

11121010331232 has 24 divisors (see below), whose sum is σ = 29192652119736. Its totient is φ = 3707003443712.

The previous prime is 11121010331173. The next prime is 11121010331243. The reversal of 11121010331232 is 23213301012111.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 11121010331199 and 11121010331208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57921928713 + ... + 57921928904.

It is an arithmetic number, because the mean of its divisors is an integer number (1216360504989).

Almost surely, 211121010331232 is an apocalyptic number.

11121010331232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11121010331232 is an abundant number, since it is smaller than the sum of its proper divisors (18071641788504).

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

11121010331232 is a wasteful number, since it uses less digits than its factorization.

11121010331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115843857630 (or 115843857622 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11121010331232 its reverse (23213301012111), we get a palindrome (34334311343343).

The spelling of 11121010331232 in words is "eleven trillion, one hundred twenty-one billion, ten million, three hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 115843857617 231687715234 347531572851 463375430468 695063145702 926750860936 1390126291404 1853501721872 2780252582808 3707003443744 5560505165616 11121010331232