113784151 has 24 divisors (see below), whose sum is σ = 130653216. Its totient is φ = 98841600.

The previous prime is 113784127. The next prime is 113784161. The reversal of 113784151 is 151487311.

It is a happy number.

It is not a de Polignac number, because 113784151 - 2¹¹ = 113782103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113784161) 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, 283551 + ... + 283951.

It is an arithmetic number, because the mean of its divisors is an integer number (5443884).

Almost surely, 2^113784151 is an apocalyptic number.

113784151 is a deficient number, since it is larger than the sum of its proper divisors (16869065).

113784151 is a wasteful number, since it uses less digits than its factorization.

113784151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 510 counting only the distinct ones).

The product of its digits is 3360, while the sum is 31.

The square root of 113784151 is about 10666.9654072749. The cubic root of 113784151 is about 484.5745388415.

The spelling of 113784151 in words is "one hundred thirteen million, seven hundred eighty-four thousand, one hundred fifty-one".