112312103312120 has 32 divisors (see below), whose sum is σ = 255541583386800. Its totient is φ = 44420067825408.

The previous prime is 112312103312107. The next prime is 112312103312239. The reversal of 112312103312120 is 21213301213211.

It is a happy number.

It is a super-2 number, since 2×112312103312120² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15774168254 + ... + 15774175373.

Almost surely, 2^{112312103312120} is an apocalyptic number.

112312103312120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112312103312120 is an abundant number, since it is smaller than the sum of its proper divisors (143229480074680).

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

112312103312120 is a wasteful number, since it uses less digits than its factorization.

112312103312120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31548343727 (or 31548343723 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112312103312120 its reverse (21213301213211), we get a palindrome (133525404525331).

The spelling of 112312103312120 in words is "one hundred twelve trillion, three hundred twelve billion, one hundred three million, three hundred twelve thousand, one hundred twenty".