23312213069 has 2 divisors, whose sum is σ = 23312213070. Its totient is φ = 23312213068.

The previous prime is 23312212901. The next prime is 23312213087. The reversal of 23312213069 is 96031221332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15261637444 + 8050575625 = 123538^2 + 89725^2 .

It is a cyclic number.

It is not a de Polignac number, because 23312213069 - 2²⁴ = 23295435853 is a prime.

It is a super-2 number, since 2×23312213069² (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 (23312213269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656106534 + 11656106535.

It is an arithmetic number, because the mean of its divisors is an integer number (11656106535).

Almost surely, 2^23312213069 is an apocalyptic number.

It is an amenable number.

23312213069 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312213069 is an equidigital number, since it uses as much as digits as its factorization.

23312213069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 23312213069 in words is "twenty-three billion, three hundred twelve million, two hundred thirteen thousand, sixty-nine".