231027560983 has 2 divisors, whose sum is σ = 231027560984. Its totient is φ = 231027560982.

The previous prime is 231027560969. The next prime is 231027561031. The reversal of 231027560983 is 389065720132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231027560983 - 2²¹ = 231025463831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231027560683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115513780491 + 115513780492.

It is an arithmetic number, because the mean of its divisors is an integer number (115513780492).

Almost surely, 2^231027560983 is an apocalyptic number.

231027560983 is a deficient number, since it is larger than the sum of its proper divisors (1).

231027560983 is an equidigital number, since it uses as much as digits as its factorization.

231027560983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 231027560983 in words is "two hundred thirty-one billion, twenty-seven million, five hundred sixty thousand, nine hundred eighty-three".