113200112032 has 36 divisors (see below), whose sum is σ = 259248474450. Its totient is φ = 48514333056.

The previous prime is 113200112017. The next prime is 113200112033. The reversal of 113200112032 is 230211002311.

It can be written as a sum of positive squares in only one way, i.e., 102192744976 + 11007367056 = 319676^2 + 104916^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 113200111997 and 113200112015.

It is not an unprimeable number, because it can be changed into a prime (113200112033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36095407 + ... + 36098542.

Almost surely, 2^113200112032 is an apocalyptic number.

It is an amenable number.

113200112032 is an abundant number, since it is smaller than the sum of its proper divisors (146048362418).

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

113200112032 is an equidigital number, since it uses as much as digits as its factorization.

113200112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72193973 (or 72193958 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113200112032 its reverse (230211002311), we get a palindrome (343411114343).

The spelling of 113200112032 in words is "one hundred thirteen billion, two hundred million, one hundred twelve thousand, thirty-two".