23130300331 has 4 divisors (see below), whose sum is σ = 23134097664. Its totient is φ = 23126503000.

The previous prime is 23130300257. The next prime is 23130300337. The reversal of 23130300331 is 13300303132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23130300331 - 2⁷ = 23130300203 is a prime.

It is a super-2 number, since 2×23130300331² (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 = 23130300299 and 23130300308.

It is not an unprimeable number, because it can be changed into a prime (23130300337) 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, 1889515 + ... + 1901716.

It is an arithmetic number, because the mean of its divisors is an integer number (5783524416).

Almost surely, 2^23130300331 is an apocalyptic number.

23130300331 is a deficient number, since it is larger than the sum of its proper divisors (3797333).

23130300331 is an equidigital number, since it uses as much as digits as its factorization.

23130300331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797332.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 23130300331 its reverse (13300303132), we get a palindrome (36430603463).

The spelling of 23130300331 in words is "twenty-three billion, one hundred thirty million, three hundred thousand, three hundred thirty-one".