231514452420112 has 20 divisors (see below), whose sum is σ = 452751394105296. Its totient is φ = 114675382973600.

The previous prime is 231514452420001. The next prime is 231514452420299. The reversal of 231514452420112 is 211024254415132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67615200514 + ... + 67615203937.

Almost surely, 2^{231514452420112} is an apocalyptic number.

It is an amenable number.

231514452420112 is a deficient number, since it is larger than the sum of its proper divisors (221236941685184).

231514452420112 is a wasteful number, since it uses less digits than its factorization.

231514452420112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135230404566 (or 135230404560 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 231514452420112 in words is "two hundred thirty-one trillion, five hundred fourteen billion, four hundred fifty-two million, four hundred twenty thousand, one hundred twelve".