23130120303112 has 32 divisors (see below), whose sum is σ = 43478926999200. Its totient is φ = 11535776870400.

The previous prime is 23130120303079. The next prime is 23130120303139. The reversal of 23130120303112 is 21130302103132.

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, 2671287 + ... + 7307257.

It is an arithmetic number, because the mean of its divisors is an integer number (1358716468725).

Almost surely, 2^{23130120303112} is an apocalyptic number.

It is an amenable number.

23130120303112 is a deficient number, since it is larger than the sum of its proper divisors (20348806696088).

23130120303112 is a wasteful number, since it uses less digits than its factorization.

23130120303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4637557 (or 4637553 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23130120303112 its reverse (21130302103132), we get a palindrome (44260422406244).

The spelling of 23130120303112 in words is "twenty-three trillion, one hundred thirty billion, one hundred twenty million, three hundred three thousand, one hundred twelve".