23013133130 has 32 divisors (see below), whose sum is σ = 45698134608. Its totient is φ = 8289907200.

The previous prime is 23013133111. The next prime is 23013133141. The reversal of 23013133130 is 3133131032.

It can be written as a sum of positive squares in 8 ways, for example, as 6135745561 + 16877387569 = 78331^2 + 129913^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2153501 + ... + 2164160.

Almost surely, 2^23013133130 is an apocalyptic number.

23013133130 is a deficient number, since it is larger than the sum of its proper divisors (22685001478).

23013133130 is a wasteful number, since it uses less digits than its factorization.

23013133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317722.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23013133130 its reverse (3133131032), we get a palindrome (26146264162).

The spelling of 23013133130 in words is "twenty-three billion, thirteen million, one hundred thirty-three thousand, one hundred thirty".