23010032189 has 2 divisors, whose sum is σ = 23010032190. Its totient is φ = 23010032188.

The previous prime is 23010032173. The next prime is 23010032197. The reversal of 23010032189 is 98123001032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20733120100 + 2276912089 = 143990^2 + 47717^2 .

It is a cyclic number.

It is not a de Polignac number, because 23010032189 - 2⁴ = 23010032173 is a prime.

It is a super-2 number, since 2×23010032189² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23010032789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11505016094 + 11505016095.

It is an arithmetic number, because the mean of its divisors is an integer number (11505016095).

Almost surely, 2^23010032189 is an apocalyptic number.

It is an amenable number.

23010032189 is a deficient number, since it is larger than the sum of its proper divisors (1).

23010032189 is an equidigital number, since it uses as much as digits as its factorization.

23010032189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 23010032189 in words is "twenty-three billion, ten million, thirty-two thousand, one hundred eighty-nine".