23332313231 has 8 divisors (see below), whose sum is σ = 23367897024. Its totient is φ = 23296759200.

The previous prime is 23332313209. The next prime is 23332313233. The reversal of 23332313231 is 13231323332.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23332313231 is a prime.

It is a super-2 number, since 2×23332313231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23332313231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332313233) 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, 1922081 + ... + 1934181.

It is an arithmetic number, because the mean of its divisors is an integer number (2920987128).

Almost surely, 2^23332313231 is an apocalyptic number.

23332313231 is a deficient number, since it is larger than the sum of its proper divisors (35583793).

23332313231 is a wasteful number, since it uses less digits than its factorization.

23332313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14881.

The product of its digits is 5832, while the sum is 26.

Adding to 23332313231 its reverse (13231323332), we get a palindrome (36563636563).

The spelling of 23332313231 in words is "twenty-three billion, three hundred thirty-two million, three hundred thirteen thousand, two hundred thirty-one".