113671613 has 8 divisors (see below), whose sum is σ = 124540416. Its totient is φ = 102892000.

The previous prime is 113671603. The next prime is 113671627. The reversal of 113671613 is 316176311.

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

It is a cyclic number.

It is not a de Polignac number, because 113671613 - 2¹⁴ = 113655229 is a prime.

It is a super-3 number, since 3×113671613³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113671603) 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, 19613 + ... + 24738.

It is an arithmetic number, because the mean of its divisors is an integer number (15567552).

Almost surely, 2^113671613 is an apocalyptic number.

It is an amenable number.

113671613 is a deficient number, since it is larger than the sum of its proper divisors (10868803).

113671613 is a wasteful number, since it uses less digits than its factorization.

113671613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44595.

The product of its digits is 2268, while the sum is 29.

The square root of 113671613 is about 10661.6890312933. The cubic root of 113671613 is about 484.4147302992.

The spelling of 113671613 in words is "one hundred thirteen million, six hundred seventy-one thousand, six hundred thirteen".