112191134 has 8 divisors (see below), whose sum is σ = 183585528. Its totient is φ = 50995960.

The previous prime is 112191133. The next prime is 112191137. The reversal of 112191134 is 431191211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112191133) 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, 2549777 + ... + 2549820.

It is an arithmetic number, because the mean of its divisors is an integer number (22948191).

Almost surely, 2^112191134 is an apocalyptic number.

112191134 is a deficient number, since it is larger than the sum of its proper divisors (71394394).

112191134 is a wasteful number, since it uses less digits than its factorization.

112191134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099610.

The product of its digits is 216, while the sum is 23.

The square root of 112191134 is about 10592.0316275963. The cubic root of 112191134 is about 482.3024994616.

The spelling of 112191134 in words is "one hundred twelve million, one hundred ninety-one thousand, one hundred thirty-four".