113134345 has 16 divisors (see below), whose sum is σ = 143935488. Its totient is φ = 85216320.

The previous prime is 113134339. The next prime is 113134349. The reversal of 113134345 is 543431311.

It is not a de Polignac number, because 113134345 - 2¹⁵ = 113101577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113134349) 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, 4129 + ... + 15598.

It is an arithmetic number, because the mean of its divisors is an integer number (8995968).

Almost surely, 2^113134345 is an apocalyptic number.

It is an amenable number.

113134345 is a deficient number, since it is larger than the sum of its proper divisors (30801143).

113134345 is a wasteful number, since it uses less digits than its factorization.

113134345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19800.

The product of its digits is 2160, while the sum is 25.

The square root of 113134345 is about 10636.4629929314. The cubic root of 113134345 is about 483.6503305623.

Adding to 113134345 its reverse (543431311), we get a palindrome (656565656).

The spelling of 113134345 in words is "one hundred thirteen million, one hundred thirty-four thousand, three hundred forty-five".