232110123281 has 2 divisors, whose sum is σ = 232110123282. Its totient is φ = 232110123280.

The previous prime is 232110123251. The next prime is 232110123379. The reversal of 232110123281 is 182321011232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207973393681 + 24136729600 = 456041^2 + 155360^2 .

It is a cyclic number.

It is not a de Polignac number, because 232110123281 - 2¹⁴ = 232110106897 is a prime.

It is a super-2 number, since 2×232110123281² (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 232110123281.

It is not a weakly prime, because it can be changed into another prime (232110123251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116055061640 + 116055061641.

It is an arithmetic number, because the mean of its divisors is an integer number (116055061641).

Almost surely, 2^232110123281 is an apocalyptic number.

It is an amenable number.

232110123281 is a deficient number, since it is larger than the sum of its proper divisors (1).

232110123281 is an equidigital number, since it uses as much as digits as its factorization.

232110123281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 232110123281 in words is "two hundred thirty-two billion, one hundred ten million, one hundred twenty-three thousand, two hundred eighty-one".