23332224533 has 2 divisors, whose sum is σ = 23332224534. Its totient is φ = 23332224532.

The previous prime is 23332224529. The next prime is 23332224593. The reversal of 23332224533 is 33542223332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16877387569 + 6454836964 = 129913^2 + 80342^2 .

It is a cyclic number.

It is not a de Polignac number, because 23332224533 - 2² = 23332224529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23332224533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23332224593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666112266 + 11666112267.

It is an arithmetic number, because the mean of its divisors is an integer number (11666112267).

Almost surely, 2^23332224533 is an apocalyptic number.

It is an amenable number.

23332224533 is a deficient number, since it is larger than the sum of its proper divisors (1).

23332224533 is an equidigital number, since it uses as much as digits as its factorization.

23332224533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 32.

Adding to 23332224533 its reverse (33542223332), we get a palindrome (56874447865).

The spelling of 23332224533 in words is "twenty-three billion, three hundred thirty-two million, two hundred twenty-four thousand, five hundred thirty-three".