231256924705 has 8 divisors (see below), whose sum is σ = 278078144832. Its totient is φ = 184625649648.

The previous prime is 231256924693. The next prime is 231256924739. The reversal of 231256924705 is 507429652132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231256924705 - 2⁹ = 231256924193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47483587 + ... + 47488456.

It is an arithmetic number, because the mean of its divisors is an integer number (34759768104).

Almost surely, 2^231256924705 is an apocalyptic number.

It is an amenable number.

231256924705 is a deficient number, since it is larger than the sum of its proper divisors (46821220127).

231256924705 is an equidigital number, since it uses as much as digits as its factorization.

231256924705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94972535.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 231256924705 in words is "two hundred thirty-one billion, two hundred fifty-six million, nine hundred twenty-four thousand, seven hundred five".