113015669 has 8 divisors (see below), whose sum is σ = 122827320. Its totient is φ = 103363776.

The previous prime is 113015659. The next prime is 113015681. The reversal of 113015669 is 966510311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15697444 + 97318225 = 3962^2 + 9865^2 .

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 113015669 - 2¹² = 113011573 is a prime.

It is a super-2 number, since 2×113015669² = 25545082879035122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113015659) 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, 38462 + ... + 41295.

It is an arithmetic number, because the mean of its divisors is an integer number (15353415).

Almost surely, 2^113015669 is an apocalyptic number.

It is an amenable number.

113015669 is a deficient number, since it is larger than the sum of its proper divisors (9811651).

113015669 is a wasteful number, since it uses less digits than its factorization.

113015669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79879.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 113015669 is about 10630.8827949517. The cubic root of 113015669 is about 483.4811577437.

The spelling of 113015669 in words is "one hundred thirteen million, fifteen thousand, six hundred sixty-nine".