23131330210 has 16 divisors (see below), whose sum is σ = 41638665600. Its totient is φ = 9252027376.

The previous prime is 23131330169. The next prime is 23131330237. The reversal of 23131330210 is 1203313132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170631 + ... + 274549.

It is an arithmetic number, because the mean of its divisors is an integer number (2602416600).

Almost surely, 2^23131330210 is an apocalyptic number.

23131330210 is a deficient number, since it is larger than the sum of its proper divisors (18507335390).

23131330210 is a wasteful number, since it uses less digits than its factorization.

23131330210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126185.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23131330210 its reverse (1203313132), we get a palindrome (24334643342).

The spelling of 23131330210 in words is "twenty-three billion, one hundred thirty-one million, three hundred thirty thousand, two hundred ten".