112120310012 has 24 divisors (see below), whose sum is σ = 206665053840. Its totient is φ = 53076798720.

The previous prime is 112120310011. The next prime is 112120310051. The reversal of 112120310012 is 210013021211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120310011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331853 + ... + 578244.

It is an arithmetic number, because the mean of its divisors is an integer number (8611043910).

Almost surely, 2^112120310012 is an apocalyptic number.

It is an amenable number.

112120310012 is a deficient number, since it is larger than the sum of its proper divisors (94544743828).

112120310012 is a wasteful number, since it uses less digits than its factorization.

112120310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911741 (or 911739 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 112120310012 its reverse (210013021211), we get a palindrome (322133331223).

The spelling of 112120310012 in words is "one hundred twelve billion, one hundred twenty million, three hundred ten thousand, twelve".