113522203 has 2 divisors, whose sum is σ = 113522204. Its totient is φ = 113522202.

The previous prime is 113522197. The next prime is 113522221. The reversal of 113522203 is 302225311.

It is a weak prime.

It is an emirp because it is prime and its reverse (302225311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113522203 - 2²¹ = 111425051 is a prime.

It is not a weakly prime, because it can be changed into another prime (113522263) by changing a digit.

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 as a sum of consecutive naturals, namely, 56761101 + 56761102.

It is an arithmetic number, because the mean of its divisors is an integer number (56761102).

Almost surely, 2^113522203 is an apocalyptic number.

113522203 is a deficient number, since it is larger than the sum of its proper divisors (1).

113522203 is an equidigital number, since it uses as much as digits as its factorization.

113522203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 113522203 is about 10654.6798637969. The cubic root of 113522203 is about 484.2023989568.

Adding to 113522203 its reverse (302225311), we get a palindrome (415747514).

The spelling of 113522203 in words is "one hundred thirteen million, five hundred twenty-two thousand, two hundred three".