113012320130 has 16 divisors (see below), whose sum is σ = 203513806584. Its totient is φ = 45184565760.

The previous prime is 113012320121. The next prime is 113012320133. The reversal of 113012320130 is 31023210311.

It can be written as a sum of positive squares in 4 ways, for example, as 105560659801 + 7451660329 = 324901^2 + 86323^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113012320099 and 113012320108.

It is not an unprimeable number, because it can be changed into a prime (113012320133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521967 + ... + 2566386.

Almost surely, 2^113012320130 is an apocalyptic number.

113012320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113012320130 is a deficient number, since it is larger than the sum of its proper divisors (90501486454).

113012320130 is a wasteful number, since it uses less digits than its factorization.

113012320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090581.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 113012320130 its reverse (31023210311), we get a palindrome (144035530441).

The spelling of 113012320130 in words is "one hundred thirteen billion, twelve million, three hundred twenty thousand, one hundred thirty".