113116436 has 12 divisors (see below), whose sum is σ = 209598228. Its totient is φ = 53231232.

The previous prime is 113116403. The next prime is 113116447. The reversal of 113116436 is 634611311.

It can be written as a sum of positive squares in 2 ways, for example, as 95844100 + 17272336 = 9790^2 + 4156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831671 + ... + 831806.

It is an arithmetic number, because the mean of its divisors is an integer number (17466519).

Almost surely, 2^113116436 is an apocalyptic number.

It is an amenable number.

113116436 is a deficient number, since it is larger than the sum of its proper divisors (96481792).

113116436 is a wasteful number, since it uses less digits than its factorization.

113116436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663498 (or 1663496 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 113116436 is about 10635.6210914079. The cubic root of 113116436 is about 483.6248088375.

Adding to 113116436 its reverse (634611311), we get a palindrome (747727747).

The spelling of 113116436 in words is "one hundred thirteen million, one hundred sixteen thousand, four hundred thirty-six".