113104045 has 8 divisors (see below), whose sum is σ = 136022040. Its totient is φ = 90285120.

The previous prime is 113104007. The next prime is 113104051. The reversal of 113104045 is 540401311.

It can be written as a sum of positive squares in 4 ways, for example, as 1653796 + 111450249 = 1286^2 + 10557^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113104045 - 2¹⁹ = 112579757 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22230 + ... + 26839.

It is an arithmetic number, because the mean of its divisors is an integer number (17002755).

Almost surely, 2^113104045 is an apocalyptic number.

It is an amenable number.

113104045 is a deficient number, since it is larger than the sum of its proper divisors (22917995).

113104045 is an equidigital number, since it uses as much as digits as its factorization.

113104045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49535.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 113104045 is about 10635.0385518812. The cubic root of 113104045 is about 483.6071491173.

Adding to 113104045 its reverse (540401311), we get a palindrome (653505356).

The spelling of 113104045 in words is "one hundred thirteen million, one hundred four thousand, forty-five".