113242727 has 4 divisors (see below), whose sum is σ = 121953720. Its totient is φ = 104531736.

The previous prime is 113242699. The next prime is 113242751. The reversal of 113242727 is 727242311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113242727 - 2²⁴ = 96465511 is a prime.

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 113242727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113242757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4355477 + ... + 4355502.

It is an arithmetic number, because the mean of its divisors is an integer number (30488430).

Almost surely, 2^113242727 is an apocalyptic number.

113242727 is a deficient number, since it is larger than the sum of its proper divisors (8710993).

113242727 is an equidigital number, since it uses as much as digits as its factorization.

113242727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8710992.

The product of its digits is 4704, while the sum is 29.

The square root of 113242727 is about 10641.5566060610. The cubic root of 113242727 is about 483.8047259406.

The spelling of 113242727 in words is "one hundred thirteen million, two hundred forty-two thousand, seven hundred twenty-seven".