23212131179 has 2 divisors, whose sum is σ = 23212131180. Its totient is φ = 23212131178.

The previous prime is 23212131161. The next prime is 23212131209. The reversal of 23212131179 is 97113121232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23212131179 - 2⁸ = 23212130923 is a prime.

It is a super-2 number, since 2×23212131179² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23212136179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606065589 + 11606065590.

It is an arithmetic number, because the mean of its divisors is an integer number (11606065590).

Almost surely, 2^23212131179 is an apocalyptic number.

23212131179 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212131179 is an equidigital number, since it uses as much as digits as its factorization.

23212131179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 32.

The spelling of 23212131179 in words is "twenty-three billion, two hundred twelve million, one hundred thirty-one thousand, one hundred seventy-nine".