130020113012 has 6 divisors (see below), whose sum is σ = 227535197778. Its totient is φ = 65010056504.

The previous prime is 130020113009. The next prime is 130020113051. The reversal of 130020113012 is 210311020031.

It can be written as a sum of positive squares in only one way, i.e., 73616712976 + 56403400036 = 271324^2 + 237494^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16252514123 + ... + 16252514130.

It is an arithmetic number, because the mean of its divisors is an integer number (37922532963).

Almost surely, 2^130020113012 is an apocalyptic number.

It is an amenable number.

130020113012 is a deficient number, since it is larger than the sum of its proper divisors (97515084766).

130020113012 is a wasteful number, since it uses less digits than its factorization.

130020113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32505028257 (or 32505028255 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 130020113012 its reverse (210311020031), we get a palindrome (340331133043).

The spelling of 130020113012 in words is "one hundred thirty billion, twenty million, one hundred thirteen thousand, twelve".