23011351130 has 16 divisors (see below), whose sum is σ = 43856928360. Its totient is φ = 8663096832.

The previous prime is 23011351109. The next prime is 23011351141. The reversal of 23011351130 is 3115311032.

It can be written as a sum of positive squares in 4 ways, for example, as 19432081201 + 3579269929 = 139399^2 + 59827^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67680275 + ... + 67680614.

Almost surely, 2^23011351130 is an apocalyptic number.

23011351130 is a deficient number, since it is larger than the sum of its proper divisors (20845577230).

23011351130 is a wasteful number, since it uses less digits than its factorization.

23011351130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135360913.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 23011351130 its reverse (3115311032), we get a palindrome (26126662162).

The spelling of 23011351130 in words is "twenty-three billion, eleven million, three hundred fifty-one thousand, one hundred thirty".