113003045 has 4 divisors (see below), whose sum is σ = 135603660. Its totient is φ = 90402432.

The previous prime is 113003039. The next prime is 113003057. The reversal of 113003045 is 540300311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35545444 + 77457601 = 5962^2 + 8801^2 .

It is a cyclic number.

It is not a de Polignac number, because 113003045 - 2¹⁶ = 112937509 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11300300 + ... + 11300309.

It is an arithmetic number, because the mean of its divisors is an integer number (33900915).

Almost surely, 2^113003045 is an apocalyptic number.

It is an amenable number.

113003045 is a deficient number, since it is larger than the sum of its proper divisors (22600615).

113003045 is an equidigital number, since it uses as much as digits as its factorization.

113003045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22600614.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 113003045 is about 10630.2890365220. The cubic root of 113003045 is about 483.4631552447.

Adding to 113003045 its reverse (540300311), we get a palindrome (653303356).

The spelling of 113003045 in words is "one hundred thirteen million, three thousand, forty-five".