113513107 has 4 divisors (see below), whose sum is σ = 114615280. Its totient is φ = 112410936.

The previous prime is 113513093. The next prime is 113513123. The reversal of 113513107 is 701315311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701315311 = 79 ⋅8877409.

It is a cyclic number.

It is not a de Polignac number, because 113513107 - 2¹⁹ = 112988819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113513137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550932 + ... + 551137.

It is an arithmetic number, because the mean of its divisors is an integer number (28653820).

Almost surely, 2^113513107 is an apocalyptic number.

113513107 is a deficient number, since it is larger than the sum of its proper divisors (1102173).

113513107 is a wasteful number, since it uses less digits than its factorization.

113513107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102172.

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 113513107 is about 10654.2530005627. The cubic root of 113513107 is about 484.1894663247.

Adding to 113513107 its reverse (701315311), we get a palindrome (814828418).

The spelling of 113513107 in words is "one hundred thirteen million, five hundred thirteen thousand, one hundred seven".