232331112121951 has 2 divisors, whose sum is σ = 232331112121952. Its totient is φ = 232331112121950.

The previous prime is 232331112121903. The next prime is 232331112121987. The reversal of 232331112121951 is 159121211133232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232331112121951 - 2¹³ = 232331112113759 is a prime.

It is a super-3 number, since 3×232331112121951³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232331112121951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232331112101951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116165556060975 + 116165556060976.

It is an arithmetic number, because the mean of its divisors is an integer number (116165556060976).

Almost surely, 2^{232331112121951} is an apocalyptic number.

232331112121951 is a deficient number, since it is larger than the sum of its proper divisors (1).

232331112121951 is an equidigital number, since it uses as much as digits as its factorization.

232331112121951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 37.

The spelling of 232331112121951 in words is "two hundred thirty-two trillion, three hundred thirty-one billion, one hundred twelve million, one hundred twenty-one thousand, nine hundred fifty-one".