23035643201 has 2 divisors, whose sum is σ = 23035643202. Its totient is φ = 23035643200.

The previous prime is 23035643177. The next prime is 23035643249. The reversal of 23035643201 is 10234653032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14166712576 + 8868930625 = 119024^2 + 94175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23035643201 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23035643251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11517821600 + 11517821601.

It is an arithmetic number, because the mean of its divisors is an integer number (11517821601).

Almost surely, 2^23035643201 is an apocalyptic number.

It is an amenable number.

23035643201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23035643201 is an equidigital number, since it uses as much as digits as its factorization.

23035643201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

The spelling of 23035643201 in words is "twenty-three billion, thirty-five million, six hundred forty-three thousand, two hundred one".