23133303369 has 24 divisors (see below), whose sum is σ = 36786921600. Its totient is φ = 13891551840.

The previous prime is 23133303359. The next prime is 23133303371. The reversal of 23133303369 is 96330333132.

It is a happy number.

23133303369 is a `hidden beast` number, since 2 + 313 + 3 + 3 + 0 + 336 + 9 = 666.

It is not a de Polignac number, because 23133303369 - 2⁷ = 23133303241 is a prime.

It is a super-2 number, since 2×23133303369² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23133303359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1061089 + ... + 1082670.

It is an arithmetic number, because the mean of its divisors is an integer number (1532788400).

Almost surely, 2^23133303369 is an apocalyptic number.

It is an amenable number.

23133303369 is a deficient number, since it is larger than the sum of its proper divisors (13653618231).

23133303369 is a wasteful number, since it uses less digits than its factorization.

23133303369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143885 (or 2143882 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 36.

The spelling of 23133303369 in words is "twenty-three billion, one hundred thirty-three million, three hundred three thousand, three hundred sixty-nine".