232301020981 has 2 divisors, whose sum is σ = 232301020982. Its totient is φ = 232301020980.

The previous prime is 232301020967. The next prime is 232301021003. The reversal of 232301020981 is 189020103232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232260380356 + 40640625 = 481934^2 + 6375^2 .

It is a cyclic number.

It is not a de Polignac number, because 232301020981 - 2²⁵ = 232267466549 is a prime.

It is a super-2 number, since 2×232301020981² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232301020921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116150510490 + 116150510491.

It is an arithmetic number, because the mean of its divisors is an integer number (116150510491).

Almost surely, 2^232301020981 is an apocalyptic number.

It is an amenable number.

232301020981 is a deficient number, since it is larger than the sum of its proper divisors (1).

232301020981 is an equidigital number, since it uses as much as digits as its factorization.

232301020981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 232301020981 in words is "two hundred thirty-two billion, three hundred one million, twenty thousand, nine hundred eighty-one".