23014521433 has 2 divisors, whose sum is σ = 23014521434. Its totient is φ = 23014521432.

The previous prime is 23014521421. The next prime is 23014521437. The reversal of 23014521433 is 33412541032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21515902489 + 1498618944 = 146683^2 + 38712^2 .

It is a cyclic number.

It is not a de Polignac number, because 23014521433 - 2⁵ = 23014521401 is a prime.

It is not a weakly prime, because it can be changed into another prime (23014521437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11507260716 + 11507260717.

It is an arithmetic number, because the mean of its divisors is an integer number (11507260717).

Almost surely, 2^23014521433 is an apocalyptic number.

It is an amenable number.

23014521433 is a deficient number, since it is larger than the sum of its proper divisors (1).

23014521433 is an equidigital number, since it uses as much as digits as its factorization.

23014521433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 23014521433 in words is "twenty-three billion, fourteen million, five hundred twenty-one thousand, four hundred thirty-three".