113134123 has 16 divisors (see below), whose sum is σ = 120559104. Its totient is φ = 106017120.

The previous prime is 113134117. The next prime is 113134127. The reversal of 113134123 is 321431311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113134123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113134123.

It is not an unprimeable number, because it can be changed into a prime (113134127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116028 + ... + 116998.

It is an arithmetic number, because the mean of its divisors is an integer number (7534944).

Almost surely, 2^113134123 is an apocalyptic number.

113134123 is a deficient number, since it is larger than the sum of its proper divisors (7424981).

113134123 is an equidigital number, since it uses as much as digits as its factorization.

113134123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122.

The product of its digits is 216, while the sum is 19.

The square root of 113134123 is about 10636.4525571264. The cubic root of 113134123 is about 483.6500142114.

Adding to 113134123 its reverse (321431311), we get a palindrome (434565434).

The spelling of 113134123 in words is "one hundred thirteen million, one hundred thirty-four thousand, one hundred twenty-three".