231112113312000 has 144 divisors (see below), whose sum is σ = 767638884684672. Its totient is φ = 61629896857600.

The previous prime is 231112113311999. The next prime is 231112113312023. The reversal of 231112113312000 is 213311211132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1203612924 + ... + 1203804923.

It is an arithmetic number, because the mean of its divisors is an integer number (5330825588088).

Almost surely, 2^{231112113312000} is an apocalyptic number.

231112113312000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231112113312000 is an abundant number, since it is smaller than the sum of its proper divisors (536526771372672).

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

231112113312000 is an equidigital number, since it uses as much as digits as its factorization.

231112113312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407417881 (or 2407417857 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 231112113312000 its reverse (213311211132), we get a palindrome (231325424523132).

The spelling of 231112113312000 in words is "two hundred thirty-one trillion, one hundred twelve billion, one hundred thirteen million, three hundred twelve thousand".