113604203 has 2 divisors, whose sum is σ = 113604204. Its totient is φ = 113604202.

The previous prime is 113604137. The next prime is 113604221. The reversal of 113604203 is 302406311.

It is a strong prime.

It is an emirp because it is prime and its reverse (302406311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113604203 - 2⁸ = 113603947 is a prime.

It is not a weakly prime, because it can be changed into another prime (113604263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56802101 + 56802102.

It is an arithmetic number, because the mean of its divisors is an integer number (56802102).

Almost surely, 2^113604203 is an apocalyptic number.

113604203 is a deficient number, since it is larger than the sum of its proper divisors (1).

113604203 is an equidigital number, since it uses as much as digits as its factorization.

113604203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 113604203 is about 10658.5272434797. The cubic root of 113604203 is about 484.3189548363.

The spelling of 113604203 in words is "one hundred thirteen million, six hundred four thousand, two hundred three".