113204455 has 24 divisors (see below), whose sum is σ = 170184672. Its totient is φ = 71652672.

The previous prime is 113204437. The next prime is 113204461. The reversal of 113204455 is 554402311.

It is a happy number.

It is not a de Polignac number, because 113204455 - 2⁷ = 113204327 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 14587 + ... + 20956.

It is an arithmetic number, because the mean of its divisors is an integer number (7091028).

Almost surely, 2^113204455 is an apocalyptic number.

113204455 is a deficient number, since it is larger than the sum of its proper divisors (56980217).

113204455 is a wasteful number, since it uses less digits than its factorization.

113204455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35575 (or 35568 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 113204455 is about 10639.7582209372. The cubic root of 113204455 is about 483.7502168895.

Adding to 113204455 its reverse (554402311), we get a palindrome (667606766).

The spelling of 113204455 in words is "one hundred thirteen million, two hundred four thousand, four hundred fifty-five".