112409534 has 16 divisors (see below), whose sum is σ = 175220736. Its totient is φ = 54027000.

The previous prime is 112409513. The next prime is 112409551. The reversal of 112409534 is 435904211.

It is a junction number, because it is equal to n+sod(n) for n = 112409497 and 112409506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3359 + ... + 15365.

It is an arithmetic number, because the mean of its divisors is an integer number (10951296).

Almost surely, 2^112409534 is an apocalyptic number.

112409534 is a deficient number, since it is larger than the sum of its proper divisors (62811202).

112409534 is a wasteful number, since it uses less digits than its factorization.

112409534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12191.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 112409534 is about 10602.3362519777. The cubic root of 112409534 is about 482.6152591392.

The spelling of 112409534 in words is "one hundred twelve million, four hundred nine thousand, five hundred thirty-four".