112112231302 has 4 divisors (see below), whose sum is σ = 168168346956. Its totient is φ = 56056115650.

The previous prime is 112112231293. The next prime is 112112231323. The reversal of 112112231302 is 203132211211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203132211211 = 331 ⋅613692481.

It is a self number, because there is not a number n which added to its sum of digits gives 112112231302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28028057824 + ... + 28028057827.

It is an arithmetic number, because the mean of its divisors is an integer number (42042086739).

Almost surely, 2^112112231302 is an apocalyptic number.

112112231302 is a deficient number, since it is larger than the sum of its proper divisors (56056115654).

112112231302 is an equidigital number, since it uses as much as digits as its factorization.

112112231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56056115653.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112112231302 its reverse (203132211211), we get a palindrome (315244442513).

The spelling of 112112231302 in words is "one hundred twelve billion, one hundred twelve million, two hundred thirty-one thousand, three hundred two".