231272937703 has 2 divisors, whose sum is σ = 231272937704. Its totient is φ = 231272937702.

The previous prime is 231272937659. The next prime is 231272937751. The reversal of 231272937703 is 307739272132.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231272937703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231272937793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115636468851 + 115636468852.

It is an arithmetic number, because the mean of its divisors is an integer number (115636468852).

Almost surely, 2^231272937703 is an apocalyptic number.

231272937703 is a deficient number, since it is larger than the sum of its proper divisors (1).

231272937703 is an equidigital number, since it uses as much as digits as its factorization.

231272937703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 666792, while the sum is 46.

The spelling of 231272937703 in words is "two hundred thirty-one billion, two hundred seventy-two million, nine hundred thirty-seven thousand, seven hundred three".