23201744633 has 2 divisors, whose sum is σ = 23201744634. Its totient is φ = 23201744632.

The previous prime is 23201744603. The next prime is 23201744689. The reversal of 23201744633 is 33644710232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16633776784 + 6567967849 = 128972^2 + 81043^2 .

It is a cyclic number.

It is not a de Polignac number, because 23201744633 - 2¹⁶ = 23201679097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23201744593 and 23201744602.

It is not a weakly prime, because it can be changed into another prime (23201744603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600872316 + 11600872317.

It is an arithmetic number, because the mean of its divisors is an integer number (11600872317).

Almost surely, 2^23201744633 is an apocalyptic number.

It is an amenable number.

23201744633 is a deficient number, since it is larger than the sum of its proper divisors (1).

23201744633 is an equidigital number, since it uses as much as digits as its factorization.

23201744633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 23201744633 in words is "twenty-three billion, two hundred one million, seven hundred forty-four thousand, six hundred thirty-three".