112812193 has 16 divisors (see below), whose sum is σ = 126278656. Its totient is φ = 100077120.

The previous prime is 112812191. The next prime is 112812199. The reversal of 112812193 is 391218211.

It is not a de Polignac number, because 112812193 - 2¹ = 112812191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112812191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62380 + ... + 64162.

It is an arithmetic number, because the mean of its divisors is an integer number (7892416).

Almost surely, 2^112812193 is an apocalyptic number.

112812193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112812193 is a deficient number, since it is larger than the sum of its proper divisors (13466463).

112812193 is a wasteful number, since it uses less digits than its factorization.

112812193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984.

The product of its digits is 864, while the sum is 28.

The square root of 112812193 is about 10621.3084410538. The cubic root of 112812193 is about 483.1908265828.

The spelling of 112812193 in words is "one hundred twelve million, eight hundred twelve thousand, one hundred ninety-three".