232322113981 has 2 divisors, whose sum is σ = 232322113982. Its totient is φ = 232322113980.

The previous prime is 232322113957. The next prime is 232322114029. The reversal of 232322113981 is 189311223232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 171093085956 + 61229028025 = 413634^2 + 247445^2 .

It is a cyclic number.

It is not a de Polignac number, because 232322113981 - 2⁵ = 232322113949 is a prime.

It is a super-2 number, since 2×232322113981² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232322113981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232322113181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116161056990 + 116161056991.

It is an arithmetic number, because the mean of its divisors is an integer number (116161056991).

Almost surely, 2^232322113981 is an apocalyptic number.

It is an amenable number.

232322113981 is a deficient number, since it is larger than the sum of its proper divisors (1).

232322113981 is an equidigital number, since it uses as much as digits as its factorization.

232322113981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 37.

The spelling of 232322113981 in words is "two hundred thirty-two billion, three hundred twenty-two million, one hundred thirteen thousand, nine hundred eighty-one".