232503142153391 has 2 divisors, whose sum is σ = 232503142153392. Its totient is φ = 232503142153390.

The previous prime is 232503142153363. The next prime is 232503142153411. The reversal of 232503142153391 is 193351241305232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232503142153391 - 2⁴⁶ = 162134397975727 is a prime.

It is a super-2 number, since 2×232503142153391² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232503142153301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116251571076695 + 116251571076696.

It is an arithmetic number, because the mean of its divisors is an integer number (116251571076696).

Almost surely, 2^{232503142153391} is an apocalyptic number.

232503142153391 is a deficient number, since it is larger than the sum of its proper divisors (1).

232503142153391 is an equidigital number, since it uses as much as digits as its factorization.

232503142153391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 232503142153391 in words is "two hundred thirty-two trillion, five hundred three billion, one hundred forty-two million, one hundred fifty-three thousand, three hundred ninety-one".