112012193 has 2 divisors, whose sum is σ = 112012194. Its totient is φ = 112012192.

The previous prime is 112012189. The next prime is 112012213. The reversal of 112012193 is 391210211.

It is an a-pointer prime, because the next prime (112012213) can be obtained adding 112012193 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111344704 + 667489 = 10552^2 + 817^2 .

It is a cyclic number.

It is not a de Polignac number, because 112012193 - 2² = 112012189 is a prime.

It is not a weakly prime, because it can be changed into another prime (112012183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56006096 + 56006097.

It is an arithmetic number, because the mean of its divisors is an integer number (56006097).

Almost surely, 2^112012193 is an apocalyptic number.

It is an amenable number.

112012193 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012193 is an equidigital number, since it uses as much as digits as its factorization.

112012193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 112012193 is about 10583.5812936832. The cubic root of 112012193 is about 482.0459443816.

The spelling of 112012193 in words is "one hundred twelve million, twelve thousand, one hundred ninety-three".