231115602867200 has 264 divisors, whose sum is σ = 574127258265600. Its totient is φ = 92246300098560.

The previous prime is 231115602867199. The next prime is 231115602867223. The reversal of 231115602867200 is 2768206511132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25768264316 + ... + 25768273284.

Almost surely, 2^{231115602867200} is an apocalyptic number.

231115602867200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231115602867200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287063629132800).

231115602867200 is an abundant number, since it is smaller than the sum of its proper divisors (343011655398400).

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

231115602867200 is a wasteful number, since it uses less digits than its factorization.

231115602867200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11065 (or 11042 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 231115602867200 in words is "two hundred thirty-one trillion, one hundred fifteen billion, six hundred two million, eight hundred sixty-seven thousand, two hundred".