112134519 has 12 divisors (see below), whose sum is σ = 185111056. Its totient is φ = 64076832.

The previous prime is 112134509. The next prime is 112134551. The reversal of 112134519 is 915431211.

It is a happy number.

112134519 is a `hidden beast` number, since 1 + 12 + 134 + 519 = 666.

It is not a de Polignac number, because 112134519 - 2⁸ = 112134263 is a prime.

It is a super-2 number, since 2×112134519² = 25148300702722722, 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 = 112134492 and 112134501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112134509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 889894 + ... + 890019.

Almost surely, 2^112134519 is an apocalyptic number.

112134519 is a deficient number, since it is larger than the sum of its proper divisors (72976537).

112134519 is a wasteful number, since it uses less digits than its factorization.

112134519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779926 (or 1779923 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 112134519 is about 10589.3587624558. The cubic root of 112134519 is about 482.2213577249.

The spelling of 112134519 in words is "one hundred twelve million, one hundred thirty-four thousand, five hundred nineteen".