112142022312 has 32 divisors (see below), whose sum is σ = 280363564800. Its totient is φ = 37379539584.

The previous prime is 112142022257. The next prime is 112142022359. The reversal of 112142022312 is 213220241211.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1204489 + ... + 1294247.

It is an arithmetic number, because the mean of its divisors is an integer number (8761361400).

Almost surely, 2^112142022312 is an apocalyptic number.

112142022312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112142022312 is an abundant number, since it is smaller than the sum of its proper divisors (168221542488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112142022312 is a wasteful number, since it uses less digits than its factorization.

112142022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141825 (or 141821 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 112142022312 its reverse (213220241211), we get a palindrome (325362263523).

The spelling of 112142022312 in words is "one hundred twelve billion, one hundred forty-two million, twenty-two thousand, three hundred twelve".