23313113233 has 8 divisors (see below), whose sum is σ = 23760540648. Its totient is φ = 22865965824.

The previous prime is 23313113231. The next prime is 23313113249. The reversal of 23313113233 is 33231131332.

It can be written as a sum of positive squares in 4 ways, for example, as 4120612864 + 19192500369 = 64192^2 + 138537^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23313113233 - 2¹ = 23313113231 is a prime.

It is a super-2 number, since 2×23313113233² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23313113198 and 23313113207.

It is not an unprimeable number, because it can be changed into a prime (23313113231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102135 + ... + 238867.

It is an arithmetic number, because the mean of its divisors is an integer number (2970067581).

Almost surely, 2^23313113233 is an apocalyptic number.

It is an amenable number.

23313113233 is a deficient number, since it is larger than the sum of its proper divisors (447427415).

23313113233 is a wasteful number, since it uses less digits than its factorization.

23313113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140003.

The product of its digits is 2916, while the sum is 25.

Adding to 23313113233 its reverse (33231131332), we get a palindrome (56544244565).

The spelling of 23313113233 in words is "twenty-three billion, three hundred thirteen million, one hundred thirteen thousand, two hundred thirty-three".