23130130130 has 64 divisors (see below), whose sum is σ = 47900574720. Its totient is φ = 7983360000.

The previous prime is 23130130123. The next prime is 23130130171. The reversal of 23130130130 is 3103103132.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 23130130099 and 23130130108.

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 31 ways as a sum of consecutive naturals, for example, 15371 + ... + 215630.

It is an arithmetic number, because the mean of its divisors is an integer number (748446480).

Almost surely, 2^23130130130 is an apocalyptic number.

23130130130 is an abundant number, since it is smaller than the sum of its proper divisors (24770444590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23130130130 is a wasteful number, since it uses less digits than its factorization.

23130130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231075.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23130130130 its reverse (3103103132), we get a palindrome (26233233262).

The spelling of 23130130130 in words is "twenty-three billion, one hundred thirty million, one hundred thirty thousand, one hundred thirty".