113203204 has 24 divisors (see below), whose sum is σ = 210567168. Its totient is φ = 53066880.

The previous prime is 113203199. The next prime is 113203231. The reversal of 113203204 is 402302311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15357 + ... + 21499.

It is an arithmetic number, because the mean of its divisors is an integer number (8773632).

Almost surely, 2^113203204 is an apocalyptic number.

It is an amenable number.

113203204 is a deficient number, since it is larger than the sum of its proper divisors (97363964).

113203204 is a wasteful number, since it uses less digits than its factorization.

113203204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435 (or 6433 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 113203204 is about 10639.6994318449. The cubic root of 113203204 is about 483.7484349403.

Adding to 113203204 its reverse (402302311), we get a palindrome (515505515).

The spelling of 113203204 in words is "one hundred thirteen million, two hundred three thousand, two hundred four".