231049976283 has 40 divisors (see below), whose sum is σ = 394588515552. Its totient is φ = 131984100864.

The previous prime is 231049976263. The next prime is 231049976291. The reversal of 231049976283 is 382679940132.

231049976283 is a `hidden beast` number, since 2 + 3 + 1 + 0 + 4 + 9 + 9 + 7 + 628 + 3 = 666.

It is not a de Polignac number, because 231049976283 - 2²¹ = 231047879131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231049976263) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1654891 + ... + 1789067.

Almost surely, 2^231049976283 is an apocalyptic number.

231049976283 is a deficient number, since it is larger than the sum of its proper divisors (163538539269).

231049976283 is a wasteful number, since it uses less digits than its factorization.

231049976283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137233 (or 137224 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 231049976283 in words is "two hundred thirty-one billion, forty-nine million, nine hundred seventy-six thousand, two hundred eighty-three".