113288377 has 4 divisors (see below), whose sum is σ = 115698816. Its totient is φ = 110877940.

The previous prime is 113288369. The next prime is 113288429. The reversal of 113288377 is 773882311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113288377 - 2³ = 113288369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113288327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205149 + ... + 1205242.

It is an arithmetic number, because the mean of its divisors is an integer number (28924704).

Almost surely, 2^113288377 is an apocalyptic number.

It is an amenable number.

113288377 is a deficient number, since it is larger than the sum of its proper divisors (2410439).

113288377 is an equidigital number, since it uses as much as digits as its factorization.

113288377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410438.

The product of its digits is 56448, while the sum is 40.

The square root of 113288377 is about 10643.7012829185. The cubic root of 113288377 is about 483.8697270796.

The spelling of 113288377 in words is "one hundred thirteen million, two hundred eighty-eight thousand, three hundred seventy-seven".