23003223131 has 8 divisors (see below), whose sum is σ = 26297316864. Its totient is φ = 19711109160.

The previous prime is 23003223101. The next prime is 23003223181. The reversal of 23003223131 is 13132230032.

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 23003223131 - 2¹⁰ = 23003222107 is a prime.

It is a super-2 number, since 2×23003223131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23003223101) 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, 469955 + ... + 516588.

It is an arithmetic number, because the mean of its divisors is an integer number (3287164608).

Almost surely, 2^23003223131 is an apocalyptic number.

23003223131 is a deficient number, since it is larger than the sum of its proper divisors (3294093733).

23003223131 is an equidigital number, since it uses as much as digits as its factorization.

23003223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989881.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23003223131 its reverse (13132230032), we get a palindrome (36135453163).

The spelling of 23003223131 in words is "twenty-three billion, three million, two hundred twenty-three thousand, one hundred thirty-one".