23033856401 has 2 divisors, whose sum is σ = 23033856402. Its totient is φ = 23033856400.

The previous prime is 23033856371. The next prime is 23033856407. The reversal of 23033856401 is 10465833032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18426705025 + 4607151376 = 135745^2 + 67876^2 .

It is a cyclic number.

It is not a de Polignac number, because 23033856401 - 2⁶ = 23033856337 is a prime.

It is not a weakly prime, because it can be changed into another prime (23033856407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516928200 + 11516928201.

It is an arithmetic number, because the mean of its divisors is an integer number (11516928201).

Almost surely, 2^23033856401 is an apocalyptic number.

It is an amenable number.

23033856401 is a deficient number, since it is larger than the sum of its proper divisors (1).

23033856401 is an equidigital number, since it uses as much as digits as its factorization.

23033856401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 23033856401 in words is "twenty-three billion, thirty-three million, eight hundred fifty-six thousand, four hundred one".