231345284707 has 2 divisors, whose sum is σ = 231345284708. Its totient is φ = 231345284706.

The previous prime is 231345284617. The next prime is 231345284749. The reversal of 231345284707 is 707482543132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231345284707 - 2⁷ = 231345284579 is a prime.

It is not a weakly prime, because it can be changed into another prime (231345287707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115672642353 + 115672642354.

It is an arithmetic number, because the mean of its divisors is an integer number (115672642354).

Almost surely, 2^231345284707 is an apocalyptic number.

231345284707 is a deficient number, since it is larger than the sum of its proper divisors (1).

231345284707 is an equidigital number, since it uses as much as digits as its factorization.

231345284707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 231345284707 in words is "two hundred thirty-one billion, three hundred forty-five million, two hundred eighty-four thousand, seven hundred seven".