113045290 has 32 divisors (see below), whose sum is σ = 208365696. Its totient is φ = 44141760.

The previous prime is 113045279. The next prime is 113045297. The reversal of 113045290 is 92540311.

It is a super-3 number, since 3×113045290³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113045297) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 138985 + ... + 139795.

It is an arithmetic number, because the mean of its divisors is an integer number (6511428).

Almost surely, 2^113045290 is an apocalyptic number.

113045290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113045290 is a deficient number, since it is larger than the sum of its proper divisors (95320406).

113045290 is a wasteful number, since it uses less digits than its factorization.

113045290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 113045290 is about 10632.2758617335. The cubic root of 113045290 is about 483.5233936109.

The spelling of 113045290 in words is "one hundred thirteen million, forty-five thousand, two hundred ninety".