113504122 has 4 divisors (see below), whose sum is σ = 170256186. Its totient is φ = 56752060.

The previous prime is 113504117. The next prime is 113504137. The reversal of 113504122 is 221405311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221405311 = 4597 ⋅48163.

It can be written as a sum of positive squares in only one way, i.e., 59613841 + 53890281 = 7721^2 + 7341^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113504122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28376029 + ... + 28376032.

Almost surely, 2^113504122 is an apocalyptic number.

113504122 is a deficient number, since it is larger than the sum of its proper divisors (56752064).

113504122 is an equidigital number, since it uses as much as digits as its factorization.

113504122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56752063.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 113504122 is about 10653.8313296203. The cubic root of 113504122 is about 484.1766908333.

Adding to 113504122 its reverse (221405311), we get a palindrome (334909433).

The spelling of 113504122 in words is "one hundred thirteen million, five hundred four thousand, one hundred twenty-two".