113102345 has 16 divisors (see below), whose sum is σ = 143208000. Its totient is φ = 85514688.

The previous prime is 113102323. The next prime is 113102393. The reversal of 113102345 is 543201311.

It is a cyclic number.

It is not a de Polignac number, because 113102345 - 2⁶ = 113102281 is a prime.

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, 47186 + ... + 49524.

It is an arithmetic number, because the mean of its divisors is an integer number (8950500).

Almost surely, 2^113102345 is an apocalyptic number.

It is an amenable number.

113102345 is a deficient number, since it is larger than the sum of its proper divisors (30105655).

113102345 is a wasteful number, since it uses less digits than its factorization.

113102345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 113102345 is about 10634.9586270939. The cubic root of 113102345 is about 483.6047261674.

Adding to 113102345 its reverse (543201311), we get a palindrome (656303656).

The spelling of 113102345 in words is "one hundred thirteen million, one hundred two thousand, three hundred forty-five".