113130522 has 24 divisors (see below), whose sum is σ = 258017760. Its totient is φ = 35725320.

The previous prime is 113130467. The next prime is 113130533. The reversal of 113130522 is 225031311.

113130522 is a `hidden beast` number, since 1 + 13 + 130 + 522 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113130495 and 113130504.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165054 + ... + 165737.

It is an arithmetic number, because the mean of its divisors is an integer number (10750740).

Almost surely, 2^113130522 is an apocalyptic number.

113130522 is an abundant number, since it is smaller than the sum of its proper divisors (144887238).

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

113130522 is a wasteful number, since it uses less digits than its factorization.

113130522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330818 (or 330815 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 113130522 is about 10636.2832794167. The cubic root of 113130522 is about 483.6448827146.

Adding to 113130522 its reverse (225031311), we get a palindrome (338161833).

The spelling of 113130522 in words is "one hundred thirteen million, one hundred thirty thousand, five hundred twenty-two".