112121134 has 8 divisors (see below), whose sum is σ = 173981160. Its totient is φ = 54127416.

The previous prime is 112121117. The next prime is 112121143. The reversal of 112121134 is 431121211.

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

It is a super-2 number, since 2×112121134² = 25142297378891912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966504 + ... + 966619.

It is an arithmetic number, because the mean of its divisors is an integer number (21747645).

Almost surely, 2^112121134 is an apocalyptic number.

112121134 is a deficient number, since it is larger than the sum of its proper divisors (61860026).

112121134 is a wasteful number, since it uses less digits than its factorization.

112121134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933154.

The product of its digits is 48, while the sum is 16.

The square root of 112121134 is about 10588.7267412093. The cubic root of 112121134 is about 482.2021700868.

Adding to 112121134 its reverse (431121211), we get a palindrome (543242345).

The spelling of 112121134 in words is "one hundred twelve million, one hundred twenty-one thousand, one hundred thirty-four".