113219871 has 8 divisors (see below), whose sum is σ = 151019904. Its totient is φ = 75449880.

The previous prime is 113219849. The next prime is 113219891. The reversal of 113219871 is 178912311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113219871 - 2⁵ = 113219839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113219891) 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, 3660 + ... + 15486.

It is an arithmetic number, because the mean of its divisors is an integer number (18877488).

Almost surely, 2^113219871 is an apocalyptic number.

113219871 is a deficient number, since it is larger than the sum of its proper divisors (37800033).

113219871 is a wasteful number, since it uses less digits than its factorization.

113219871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15021.

The product of its digits is 3024, while the sum is 33.

The square root of 113219871 is about 10640.4826488275. The cubic root of 113219871 is about 483.7721746674.

The spelling of 113219871 in words is "one hundred thirteen million, two hundred nineteen thousand, eight hundred seventy-one".