113243036 has 12 divisors (see below), whose sum is σ = 199049928. Its totient is φ = 56371632.

The previous prime is 113243027. The next prime is 113243131. The reversal of 113243036 is 630342311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61451 + ... + 63266.

It is an arithmetic number, because the mean of its divisors is an integer number (16587494).

Almost surely, 2^113243036 is an apocalyptic number.

It is an amenable number.

113243036 is a deficient number, since it is larger than the sum of its proper divisors (85806892).

113243036 is a wasteful number, since it uses less digits than its factorization.

113243036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124948 (or 124946 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 113243036 is about 10641.5711246037. The cubic root of 113243036 is about 483.8051659851.

Adding to 113243036 its reverse (630342311), we get a palindrome (743585347).

The spelling of 113243036 in words is "one hundred thirteen million, two hundred forty-three thousand, thirty-six".