113365511 has 8 divisors (see below), whose sum is σ = 131685024. Its totient is φ = 95577120.

The previous prime is 113365489. The next prime is 113365513. The reversal of 113365511 is 115563311.

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 113365511 - 2¹⁴ = 113349127 is a prime.

It is a super-2 number, since 2×113365511² = 25703478168582242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113365513) 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, 132320 + ... + 133173.

It is an arithmetic number, because the mean of its divisors is an integer number (16460628).

Almost surely, 2^113365511 is an apocalyptic number.

113365511 is a deficient number, since it is larger than the sum of its proper divisors (18319513).

113365511 is an equidigital number, since it uses as much as digits as its factorization.

113365511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265561.

The product of its digits is 1350, while the sum is 26.

The square root of 113365511 is about 10647.3241239290. The cubic root of 113365511 is about 483.9795186903.

The spelling of 113365511 in words is "one hundred thirteen million, three hundred sixty-five thousand, five hundred eleven".