23253204433 has 2 divisors, whose sum is σ = 23253204434. Its totient is φ = 23253204432.

The previous prime is 23253204427. The next prime is 23253204449. The reversal of 23253204433 is 33440235232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12899734929 + 10353469504 = 113577^2 + 101752^2 .

It is a cyclic number.

It is not a de Polignac number, because 23253204433 - 2⁹ = 23253203921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23253204395 and 23253204404.

It is not a weakly prime, because it can be changed into another prime (23253204413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11626602216 + 11626602217.

It is an arithmetic number, because the mean of its divisors is an integer number (11626602217).

Almost surely, 2^23253204433 is an apocalyptic number.

It is an amenable number.

23253204433 is a deficient number, since it is larger than the sum of its proper divisors (1).

23253204433 is an equidigital number, since it uses as much as digits as its factorization.

23253204433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 23253204433 its reverse (33440235232), we get a palindrome (56693439665).

The spelling of 23253204433 in words is "twenty-three billion, two hundred fifty-three million, two hundred four thousand, four hundred thirty-three".