23303320231 has 8 divisors (see below), whose sum is σ = 24676565760. Its totient is φ = 21930348288.

The previous prime is 23303320199. The next prime is 23303320247. The reversal of 23303320231 is 13202330332.

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 23303320231 - 2⁵ = 23303320199 is a prime.

It is a super-2 number, since 2×23303320231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23303380231) 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, 122170 + ... + 248056.

It is an arithmetic number, because the mean of its divisors is an integer number (3084570720).

Almost surely, 2^23303320231 is an apocalyptic number.

23303320231 is a deficient number, since it is larger than the sum of its proper divisors (1373245529).

23303320231 is a wasteful number, since it uses less digits than its factorization.

23303320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136793.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23303320231 its reverse (13202330332), we get a palindrome (36505650563).

The spelling of 23303320231 in words is "twenty-three billion, three hundred three million, three hundred twenty thousand, two hundred thirty-one".