23533133023 has 2 divisors, whose sum is σ = 23533133024. Its totient is φ = 23533133022.

The previous prime is 23533133003. The next prime is 23533133033. The reversal of 23533133023 is 32033133532.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23533133023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23533132982 and 23533133000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23533133003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11766566511 + 11766566512.

It is an arithmetic number, because the mean of its divisors is an integer number (11766566512).

Almost surely, 2^23533133023 is an apocalyptic number.

23533133023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23533133023 is an equidigital number, since it uses as much as digits as its factorization.

23533133023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 28.

Adding to 23533133023 its reverse (32033133532), we get a palindrome (55566266555).

The spelling of 23533133023 in words is "twenty-three billion, five hundred thirty-three million, one hundred thirty-three thousand, twenty-three".