113380045 has 8 divisors (see below), whose sum is σ = 136120824. Its totient is φ = 90660864.

The previous prime is 113380039. The next prime is 113380061. The reversal of 113380045 is 540083311.

It can be written as a sum of positive squares in 4 ways, for example, as 53611684 + 59768361 = 7322^2 + 7731^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 113380045 - 2²¹ = 111282893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10317 + ... + 18253.

It is an arithmetic number, because the mean of its divisors is an integer number (17015103).

Almost surely, 2^113380045 is an apocalyptic number.

It is an amenable number.

113380045 is a deficient number, since it is larger than the sum of its proper divisors (22740779).

113380045 is an equidigital number, since it uses as much as digits as its factorization.

113380045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10799.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 113380045 is about 10648.0066209596. The cubic root of 113380045 is about 484.0002006351. Note that the first 3 decimals are identical.

The spelling of 113380045 in words is "one hundred thirteen million, three hundred eighty thousand, forty-five".