23330223131 has 4 divisors (see below), whose sum is σ = 23330546064. Its totient is φ = 23329900200.

The previous prime is 23330223109. The next prime is 23330223151. The reversal of 23330223131 is 13132203332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23330223131 - 2⁶ = 23330223067 is a prime.

It is a super-2 number, since 2×23330223131² (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 = 23330223097 and 23330223106.

It is not an unprimeable number, because it can be changed into a prime (23330223151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2201 + ... + 216021.

It is an arithmetic number, because the mean of its divisors is an integer number (5832636516).

Almost surely, 2^23330223131 is an apocalyptic number.

23330223131 is a deficient number, since it is larger than the sum of its proper divisors (322933).

23330223131 is a wasteful number, since it uses less digits than its factorization.

23330223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322932.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23330223131 its reverse (13132203332), we get a palindrome (36462426463).

The spelling of 23330223131 in words is "twenty-three billion, three hundred thirty million, two hundred twenty-three thousand, one hundred thirty-one".