23013000019 has 2 divisors, whose sum is σ = 23013000020. Its totient is φ = 23013000018.

The previous prime is 23012999993. The next prime is 23013000041. The reversal of 23013000019 is 91000031032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23013000019 - 2¹⁵ = 23012967251 is a prime.

It is a super-2 number, since 2×23013000019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23013000119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506500009 + 11506500010.

It is an arithmetic number, because the mean of its divisors is an integer number (11506500010).

Almost surely, 2^23013000019 is an apocalyptic number.

23013000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

23013000019 is an equidigital number, since it uses as much as digits as its factorization.

23013000019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The spelling of 23013000019 in words is "twenty-three billion, thirteen million, nineteen", and thus it is an aban number and an uban number.