112517234020 has 72 divisors (see below), whose sum is σ = 242587926504. Its totient is φ = 43825920000.

The previous prime is 112517233999. The next prime is 112517234033. The reversal of 112517234020 is 20432715211.

It can be written as a sum of positive squares in 12 ways, for example, as 3257898084 + 109259335936 = 57078^2 + 330544^2 .

It is a super-2 number, since 2×112517234020² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112517234020.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12440700 + ... + 12449740.

It is an arithmetic number, because the mean of its divisors is an integer number (3369276757).

Almost surely, 2^112517234020 is an apocalyptic number.

112517234020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112517234020 is an abundant number, since it is smaller than the sum of its proper divisors (130070692484).

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

112517234020 is a wasteful number, since it uses less digits than its factorization.

112517234020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9313 (or 9210 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 112517234020 its reverse (20432715211), we get a palindrome (132949949231).

The spelling of 112517234020 in words is "one hundred twelve billion, five hundred seventeen million, two hundred thirty-four thousand, twenty".