23133122313 has 12 divisors (see below), whose sum is σ = 35879945040. Its totient is φ = 13218926952.

The previous prime is 23133122303. The next prime is 23133122323. The reversal of 23133122313 is 31322133132.

It is an interprime number because it is at equal distance from previous prime (23133122303) and next prime (23133122323).

It is not a de Polignac number, because 23133122313 - 2⁹ = 23133121801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23133122303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78683943 + ... + 78684236.

It is an arithmetic number, because the mean of its divisors is an integer number (2989995420).

Almost surely, 2^23133122313 is an apocalyptic number.

It is an amenable number.

23133122313 is a deficient number, since it is larger than the sum of its proper divisors (12746822727).

23133122313 is a wasteful number, since it uses less digits than its factorization.

23133122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157368196 (or 157368189 counting only the distinct ones).

The product of its digits is 1944, while the sum is 24.

Adding to 23133122313 its reverse (31322133132), we get a palindrome (54455255445).

The spelling of 23133122313 in words is "twenty-three billion, one hundred thirty-three million, one hundred twenty-two thousand, three hundred thirteen".