231514005140112 has 40 divisors (see below), whose sum is σ = 598078856217600. Its totient is φ = 77171204775040.

The previous prime is 231514005140063. The next prime is 231514005140147. The reversal of 231514005140112 is 211041500415132.

It is a self number, because there is not a number n which added to its sum of digits gives 231514005140112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27124162 + ... + 34622942.

It is an arithmetic number, because the mean of its divisors is an integer number (14951971405440).

Almost surely, 2^{231514005140112} is an apocalyptic number.

It is an amenable number.

231514005140112 is an abundant number, since it is smaller than the sum of its proper divisors (366564851077488).

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

231514005140112 is a wasteful number, since it uses less digits than its factorization.

231514005140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8141991 (or 8141985 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 231514005140112 its reverse (211041500415132), we get a palindrome (442555505555244).

The spelling of 231514005140112 in words is "two hundred thirty-one trillion, five hundred fourteen billion, five million, one hundred forty thousand, one hundred twelve".