231266056051305 has 96 divisors (see below), whose sum is σ = 437507001959040. Its totient is φ = 112076724695040.

The previous prime is 231266056051213. The next prime is 231266056051339. The reversal of 231266056051305 is 503150650662132.

231266056051305 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 6 + 6 + 0 + 5 + 605 + 1 + 30 + 5 = 666.

It is not a de Polignac number, because 231266056051305 - 2³² = 231261761084009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13730684214 + ... + 13730701056.

It is an arithmetic number, because the mean of its divisors is an integer number (4557364603740).

Almost surely, 2^{231266056051305} is an apocalyptic number.

It is an amenable number.

231266056051305 is a deficient number, since it is larger than the sum of its proper divisors (206240945907735).

231266056051305 is a wasteful number, since it uses less digits than its factorization.

231266056051305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28151 (or 28148 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 231266056051305 in words is "two hundred thirty-one trillion, two hundred sixty-six billion, fifty-six million, fifty-one thousand, three hundred five".