113125769 has 8 divisors (see below), whose sum is σ = 120842280. Its totient is φ = 105527296.

The previous prime is 113125739. The next prime is 113125777. The reversal of 113125769 is 967521311.

It can be written as a sum of positive squares in 4 ways, for example, as 490000 + 112635769 = 700^2 + 10613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113125769 - 2⁸ = 113125513 is a prime.

It is a super-2 number, since 2×113125769² = 25594879223682722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113125739) 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, 27524 + ... + 31365.

It is an arithmetic number, because the mean of its divisors is an integer number (15105285).

Almost surely, 2^113125769 is an apocalyptic number.

It is an amenable number.

113125769 is a deficient number, since it is larger than the sum of its proper divisors (7716511).

113125769 is a wasteful number, since it uses less digits than its factorization.

113125769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59019.

The product of its digits is 11340, while the sum is 35.

The square root of 113125769 is about 10636.0598437579. The cubic root of 113125769 is about 483.6381094280.

The spelling of 113125769 in words is "one hundred thirteen million, one hundred twenty-five thousand, seven hundred sixty-nine".