113551345 has 16 divisors (see below), whose sum is σ = 145660032. Its totient is φ = 84768640.

The previous prime is 113551337. The next prime is 113551351. The reversal of 113551345 is 543155311.

It is not a de Polignac number, because 113551345 - 2³ = 113551337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7327 + ... + 16756.

It is an arithmetic number, because the mean of its divisors is an integer number (9103752).

Almost surely, 2^113551345 is an apocalyptic number.

It is an amenable number.

113551345 is a deficient number, since it is larger than the sum of its proper divisors (32108687).

113551345 is a wasteful number, since it uses less digits than its factorization.

113551345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24152.

The product of its digits is 4500, while the sum is 28.

The square root of 113551345 is about 10656.0473441140. The cubic root of 113551345 is about 484.2438282063.

The spelling of 113551345 in words is "one hundred thirteen million, five hundred fifty-one thousand, three hundred forty-five".