113204233 has 2 divisors, whose sum is σ = 113204234. Its totient is φ = 113204232.

The previous prime is 113204209. The next prime is 113204269. The reversal of 113204233 is 332402311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108222409 + 4981824 = 10403^2 + 2232^2 .

It is a cyclic number.

It is not a de Polignac number, because 113204233 - 2²¹ = 111107081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113204233.

It is not a weakly prime, because it can be changed into another prime (113204633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56602116 + 56602117.

It is an arithmetic number, because the mean of its divisors is an integer number (56602117).

Almost surely, 2^113204233 is an apocalyptic number.

It is an amenable number.

113204233 is a deficient number, since it is larger than the sum of its proper divisors (1).

113204233 is an equidigital number, since it uses as much as digits as its factorization.

113204233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 113204233 is about 10639.7477883642. The cubic root of 113204233 is about 483.7499006692.

Adding to 113204233 its reverse (332402311), we get a palindrome (445606544).

The spelling of 113204233 in words is "one hundred thirteen million, two hundred four thousand, two hundred thirty-three".