113319855 has 24 divisors (see below), whose sum is σ = 214278480. Its totient is φ = 54942720.

The previous prime is 113319853. The next prime is 113319881. The reversal of 113319855 is 558913311.

It is not a de Polignac number, because 113319855 - 2¹ = 113319853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113319853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113970 + ... + 114959.

It is an arithmetic number, because the mean of its divisors is an integer number (8928270).

Almost surely, 2^113319855 is an apocalyptic number.

113319855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113319855 is a deficient number, since it is larger than the sum of its proper divisors (100958625).

113319855 is a wasteful number, since it uses less digits than its factorization.

113319855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228951 (or 228948 counting only the distinct ones).

The product of its digits is 16200, while the sum is 36.

The square root of 113319855 is about 10645.1798951450. The cubic root of 113319855 is about 483.9145385045.

The spelling of 113319855 in words is "one hundred thirteen million, three hundred nineteen thousand, eight hundred fifty-five".