113108269 has 4 divisors (see below), whose sum is σ = 113136220. Its totient is φ = 113080320.

The previous prime is 113108263. The next prime is 113108279. The reversal of 113108269 is 962801311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 962801311 = 1979 ⋅486509.

It can be written as a sum of positive squares in 2 ways, for example, as 77264100 + 35844169 = 8790^2 + 5987^2 .

It is a cyclic number.

It is not a de Polignac number, because 113108269 - 2¹⁹ = 112583981 is a prime.

It is a super-2 number, since 2×113108269² = 25586961032352722, which contains 22 as substring.

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 113108269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113108263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6612 + ... + 16429.

It is an arithmetic number, because the mean of its divisors is an integer number (28284055).

Almost surely, 2^113108269 is an apocalyptic number.

It is an amenable number.

113108269 is a deficient number, since it is larger than the sum of its proper divisors (27951).

113108269 is an equidigital number, since it uses as much as digits as its factorization.

113108269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27950.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 113108269 is about 10635.2371388700. The cubic root of 113108269 is about 483.6131693298.

The spelling of 113108269 in words is "one hundred thirteen million, one hundred eight thousand, two hundred sixty-nine".