112321031202012 has 24 divisors (see below), whose sum is σ = 262171580227200. Its totient is φ = 37427604578416.

The previous prime is 112321031202011. The next prime is 112321031202013. The reversal of 112321031202012 is 210202130123211.

It is an interprime number because it is at equal distance from previous prime (112321031202011) and next prime (112321031202013).

It is a self number, because there is not a number n which added to its sum of digits gives 112321031202012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112321031202011) 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, 1592357712 + ... + 1592428247.

It is an arithmetic number, because the mean of its divisors is an integer number (10923815842800).

Almost surely, 2^{112321031202012} is an apocalyptic number.

112321031202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112321031202012 is an abundant number, since it is smaller than the sum of its proper divisors (149850549025188).

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

112321031202012 is a wasteful number, since it uses less digits than its factorization.

112321031202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184788905 (or 3184788903 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 112321031202012 its reverse (210202130123211), we get a palindrome (322523161325223).

The spelling of 112321031202012 in words is "one hundred twelve trillion, three hundred twenty-one billion, thirty-one million, two hundred two thousand, twelve".