112312003200120 has 48 divisors (see below), whose sum is σ = 365014010401560. Its totient is φ = 29949867519936.

The previous prime is 112312003200109. The next prime is 112312003200139. The reversal of 112312003200120 is 21002300213211.

112312003200120 is a `hidden beast` number, since 1 + 1 + 23 + 1 + 200 + 320 + 0 + 120 = 666.

It is a super-2 number, since 2×112312003200120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112312003200093 and 112312003200102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155988892974 + ... + 155988893693.

Almost surely, 2^{112312003200120} is an apocalyptic number.

112312003200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112312003200120 is an abundant number, since it is smaller than the sum of its proper divisors (252702007201440).

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

112312003200120 is a wasteful number, since it uses less digits than its factorization.

112312003200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311977786684 (or 311977786677 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112312003200120 its reverse (21002300213211), we get a palindrome (133314303413331).

The spelling of 112312003200120 in words is "one hundred twelve trillion, three hundred twelve billion, three million, two hundred thousand, one hundred twenty".