113013512 has 8 divisors (see below), whose sum is σ = 211900350. Its totient is φ = 56506752.

The previous prime is 113013479. The next prime is 113013553. The reversal of 113013512 is 215310311.

It can be written as a sum of positive squares in only one way, i.e., 99720196 + 13293316 = 9986^2 + 3646^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7063337 + ... + 7063352.

Almost surely, 2^113013512 is an apocalyptic number.

It is an amenable number.

113013512 is a deficient number, since it is larger than the sum of its proper divisors (98886838).

113013512 is a wasteful number, since it uses less digits than its factorization.

113013512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14126695 (or 14126691 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 113013512 is about 10630.7813447554. The cubic root of 113013512 is about 483.4780818413.

Adding to 113013512 its reverse (215310311), we get a palindrome (328323823).

The spelling of 113013512 in words is "one hundred thirteen million, thirteen thousand, five hundred twelve".