113204648 has 16 divisors (see below), whose sum is σ = 212904960. Its totient is φ = 56430000.

The previous prime is 113204639. The next prime is 113204659. The reversal of 113204648 is 846402311.

It is a self number, because there is not a number n which added to its sum of digits gives 113204648.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18728 + ... + 24023.

It is an arithmetic number, because the mean of its divisors is an integer number (13306560).

Almost surely, 2^113204648 is an apocalyptic number.

It is an amenable number.

113204648 is a deficient number, since it is larger than the sum of its proper divisors (99700312).

113204648 is a wasteful number, since it uses less digits than its factorization.

113204648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43088 (or 43084 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 113204648 is about 10639.7672906883. The cubic root of 113204648 is about 483.7504918013.

Adding to 113204648 its reverse (846402311), we get a palindrome (959606959).

The spelling of 113204648 in words is "one hundred thirteen million, two hundred four thousand, six hundred forty-eight".