113219157 has 8 divisors (see below), whose sum is σ = 158904160. Its totient is φ = 71506800.

The previous prime is 113219089. The next prime is 113219159. The reversal of 113219157 is 751912311.

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

It is not a de Polignac number, because 113219157 - 2⁸ = 113218901 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 (113219159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993094 + ... + 993207.

It is an arithmetic number, because the mean of its divisors is an integer number (19863020).

Almost surely, 2^113219157 is an apocalyptic number.

It is an amenable number.

113219157 is a deficient number, since it is larger than the sum of its proper divisors (45685003).

113219157 is a wasteful number, since it uses less digits than its factorization.

113219157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986323.

The product of its digits is 1890, while the sum is 30.

The square root of 113219157 is about 10640.4490976650. The cubic root of 113219157 is about 483.7711577256.

The spelling of 113219157 in words is "one hundred thirteen million, two hundred nineteen thousand, one hundred fifty-seven".