23130132169 has 2 divisors, whose sum is σ = 23130132170. Its totient is φ = 23130132168.

The previous prime is 23130132149. The next prime is 23130132173. The reversal of 23130132169 is 96123103132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23039596944 + 90535225 = 151788^2 + 9515^2 .

It is a cyclic number.

It is not a de Polignac number, because 23130132169 - 2¹⁹ = 23129607881 is a prime.

It is a super-2 number, since 2×23130132169² (a number of 22 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 23130132169.

It is not a weakly prime, because it can be changed into another prime (23130132149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565066084 + 11565066085.

It is an arithmetic number, because the mean of its divisors is an integer number (11565066085).

Almost surely, 2^23130132169 is an apocalyptic number.

It is an amenable number.

23130132169 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130132169 is an equidigital number, since it uses as much as digits as its factorization.

23130132169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 23130132169 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-two thousand, one hundred sixty-nine".