23152643233 has 2 divisors, whose sum is σ = 23152643234. Its totient is φ = 23152643232.

The previous prime is 23152643197. The next prime is 23152643263. The reversal of 23152643233 is 33234625132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22767188544 + 385454689 = 150888^2 + 19633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23152643233 is a prime.

It is not a weakly prime, because it can be changed into another prime (23152643263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576321616 + 11576321617.

It is an arithmetic number, because the mean of its divisors is an integer number (11576321617).

Almost surely, 2^23152643233 is an apocalyptic number.

It is an amenable number.

23152643233 is a deficient number, since it is larger than the sum of its proper divisors (1).

23152643233 is an equidigital number, since it uses as much as digits as its factorization.

23152643233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 34.

The spelling of 23152643233 in words is "twenty-three billion, one hundred fifty-two million, six hundred forty-three thousand, two hundred thirty-three".