111674131 has 8 divisors (see below), whose sum is σ = 116635680. Its totient is φ = 106721472.

The previous prime is 111674117. The next prime is 111674149. The reversal of 111674131 is 131476111.

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

It is not a de Polignac number, because 111674131 - 2⁹ = 111673619 is a prime.

It is a super-2 number, since 2×111674131² = 24942223069210322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111674096 and 111674105.

It is not an unprimeable number, because it can be changed into a prime (111674231) 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, 45471 + ... + 47863.

It is an arithmetic number, because the mean of its divisors is an integer number (14579460).

Almost surely, 2^111674131 is an apocalyptic number.

111674131 is a deficient number, since it is larger than the sum of its proper divisors (4961549).

111674131 is a wasteful number, since it uses less digits than its factorization.

111674131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445.

The product of its digits is 504, while the sum is 25.

The square root of 111674131 is about 10567.5981660924. The cubic root of 111674131 is about 481.5605042679.

The spelling of 111674131 in words is "one hundred eleven million, six hundred seventy-four thousand, one hundred thirty-one".