23001312319 has 2 divisors, whose sum is σ = 23001312320. Its totient is φ = 23001312318.

The previous prime is 23001312289. The next prime is 23001312337. The reversal of 23001312319 is 91321310032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23001312319 - 2¹¹ = 23001310271 is a prime.

It is a super-2 number, since 2×23001312319² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23001312293 and 23001312302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23001312419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500656159 + 11500656160.

It is an arithmetic number, because the mean of its divisors is an integer number (11500656160).

Almost surely, 2^23001312319 is an apocalyptic number.

23001312319 is a deficient number, since it is larger than the sum of its proper divisors (1).

23001312319 is an equidigital number, since it uses as much as digits as its factorization.

23001312319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 23001312319 in words is "twenty-three billion, one million, three hundred twelve thousand, three hundred nineteen".