23232110989 has 2 divisors, whose sum is σ = 23232110990. Its totient is φ = 23232110988.

The previous prime is 23232110981. The next prime is 23232111083. The reversal of 23232110989 is 98901123232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16878426889 + 6353684100 = 129917^2 + 79710^2 .

It is a cyclic number.

It is not a de Polignac number, because 23232110989 - 2³ = 23232110981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23232110981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616055494 + 11616055495.

It is an arithmetic number, because the mean of its divisors is an integer number (11616055495).

Almost surely, 2^23232110989 is an apocalyptic number.

It is an amenable number.

23232110989 is a deficient number, since it is larger than the sum of its proper divisors (1).

23232110989 is an equidigital number, since it uses as much as digits as its factorization.

23232110989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 23232110989 in words is "twenty-three billion, two hundred thirty-two million, one hundred ten thousand, nine hundred eighty-nine".