113435123 has 8 divisors (see below), whose sum is σ = 114488400. Its totient is φ = 112386528.

The previous prime is 113435099. The next prime is 113435129. The reversal of 113435123 is 321534311.

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 113435123 - 2⁶ = 113435059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113435129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62513 + ... + 64301.

It is an arithmetic number, because the mean of its divisors is an integer number (14311050).

Almost surely, 2^113435123 is an apocalyptic number.

113435123 is a deficient number, since it is larger than the sum of its proper divisors (1053277).

113435123 is a wasteful number, since it uses less digits than its factorization.

113435123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341.

The product of its digits is 1080, while the sum is 23.

The square root of 113435123 is about 10650.5926126202. The cubic root of 113435123 is about 484.0785608310.

Adding to 113435123 its reverse (321534311), we get a palindrome (434969434).

The spelling of 113435123 in words is "one hundred thirteen million, four hundred thirty-five thousand, one hundred twenty-three".