113180419 has 4 divisors (see below), whose sum is σ = 123469560. Its totient is φ = 102891280.

The previous prime is 113180413. The next prime is 113180443. The reversal of 113180419 is 914081311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113180419 - 2¹¹ = 113178371 is a prime.

It is a super-2 number, since 2×113180419² = 25619614490031122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113180413) 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, 5144554 + ... + 5144575.

It is an arithmetic number, because the mean of its divisors is an integer number (30867390).

Almost surely, 2^113180419 is an apocalyptic number.

113180419 is a deficient number, since it is larger than the sum of its proper divisors (10289141).

113180419 is a wasteful number, since it uses less digits than its factorization.

113180419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10289140.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 113180419 is about 10638.6286240286. The cubic root of 113180419 is about 483.7159772380.

The spelling of 113180419 in words is "one hundred thirteen million, one hundred eighty thousand, four hundred nineteen".