10112113312 has 48 divisors (see below), whose sum is σ = 22794125760. Its totient is φ = 4325787648.

The previous prime is 10112113303. The next prime is 10112113313. The reversal of 10112113312 is 21331121101.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (10112113313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81264 + ... + 163792.

It is an arithmetic number, because the mean of its divisors is an integer number (474877620).

Almost surely, 2^10112113312 is an apocalyptic number.

It is an amenable number.

10112113312 is an abundant number, since it is smaller than the sum of its proper divisors (12682012448).

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

10112113312 is an equidigital number, since it uses as much as digits as its factorization.

10112113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83093 (or 83085 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10112113312 its reverse (21331121101), we get a palindrome (31443234413).

The spelling of 10112113312 in words is "ten billion, one hundred twelve million, one hundred thirteen thousand, three hundred twelve".