23321133023 has 2 divisors, whose sum is σ = 23321133024. Its totient is φ = 23321133022.

The previous prime is 23321132987. The next prime is 23321133047. The reversal of 23321133023 is 32033112332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23321133023 - 2⁶ = 23321132959 is a prime.

It is a super-2 number, since 2×23321133023² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23321133023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23321133223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660566511 + 11660566512.

It is an arithmetic number, because the mean of its divisors is an integer number (11660566512).

Almost surely, 2^23321133023 is an apocalyptic number.

23321133023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321133023 is an equidigital number, since it uses as much as digits as its factorization.

23321133023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23321133023 its reverse (32033112332), we get a palindrome (55354245355).

The spelling of 23321133023 in words is "twenty-three billion, three hundred twenty-one million, one hundred thirty-three thousand, twenty-three".