112212263 has 4 divisors (see below), whose sum is σ = 112251360. Its totient is φ = 112173168.

The previous prime is 112212259. The next prime is 112212283. The reversal of 112212263 is 362212211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 362212211 = 23 ⋅15748357.

It is a cyclic number.

It is not a de Polignac number, because 112212263 - 2² = 112212259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14870 + ... + 21107.

It is an arithmetic number, because the mean of its divisors is an integer number (28062840).

Almost surely, 2^112212263 is an apocalyptic number.

112212263 is a deficient number, since it is larger than the sum of its proper divisors (39097).

112212263 is an equidigital number, since it uses as much as digits as its factorization.

112212263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39096.

The product of its digits is 288, while the sum is 20.

The square root of 112212263 is about 10593.0289813632. The cubic root of 112212263 is about 482.3327749670.

Adding to 112212263 its reverse (362212211), we get a palindrome (474424474).

The spelling of 112212263 in words is "one hundred twelve million, two hundred twelve thousand, two hundred sixty-three".