231360307 has 2 divisors, whose sum is σ = 231360308. Its totient is φ = 231360306.

The previous prime is 231360221. The next prime is 231360329. The reversal of 231360307 is 703063132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231360307 - 2²⁷ = 97142579 is a prime.

It is not a weakly prime, because it can be changed into another prime (231360907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115680153 + 115680154.

It is an arithmetic number, because the mean of its divisors is an integer number (115680154).

Almost surely, 2^231360307 is an apocalyptic number.

231360307 is a deficient number, since it is larger than the sum of its proper divisors (1).

231360307 is an equidigital number, since it uses as much as digits as its factorization.

231360307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 231360307 is about 15210.5327651598. The cubic root of 231360307 is about 613.8980925276.

The spelling of 231360307 in words is "two hundred thirty-one million, three hundred sixty thousand, three hundred seven".