230633117331 has 32 divisors (see below), whose sum is σ = 314869040640. Its totient is φ = 150126912000.

The previous prime is 230633117321. The next prime is 230633117357. The reversal of 230633117331 is 133711336032.

It is not a de Polignac number, because 230633117331 - 2³⁷ = 93194163859 is a prime.

It is a super-2 number, since 2×230633117331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230633117292 and 230633117301.

It is not an unprimeable number, because it can be changed into a prime (230633117321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10872946 + ... + 10894136.

It is an arithmetic number, because the mean of its divisors is an integer number (9839657520).

Almost surely, 2^230633117331 is an apocalyptic number.

230633117331 is a deficient number, since it is larger than the sum of its proper divisors (84235923309).

230633117331 is a wasteful number, since it uses less digits than its factorization.

230633117331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21787.

The product of its (nonzero) digits is 20412, while the sum is 33.

The spelling of 230633117331 in words is "two hundred thirty billion, six hundred thirty-three million, one hundred seventeen thousand, three hundred thirty-one".