231301003232291 has 2 divisors, whose sum is σ = 231301003232292. Its totient is φ = 231301003232290.

The previous prime is 231301003232279. The next prime is 231301003232297. The reversal of 231301003232291 is 192232300103132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231301003232291 - 2³⁰ = 231299929490467 is a prime.

It is not a weakly prime, because it can be changed into another prime (231301003232297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115650501616145 + 115650501616146.

It is an arithmetic number, because the mean of its divisors is an integer number (115650501616146).

Almost surely, 2^{231301003232291} is an apocalyptic number.

231301003232291 is a deficient number, since it is larger than the sum of its proper divisors (1).

231301003232291 is an equidigital number, since it uses as much as digits as its factorization.

231301003232291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 231301003232291 in words is "two hundred thirty-one trillion, three hundred one billion, three million, two hundred thirty-two thousand, two hundred ninety-one".