112120301331212 has 24 divisors (see below), whose sum is σ = 201963055816704. Its totient is φ = 54435354864912.

The previous prime is 112120301331197. The next prime is 112120301331239. The reversal of 112120301331212 is 212133103021211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2347946918 + ... + 2347994669.

It is an arithmetic number, because the mean of its divisors is an integer number (8415127325696).

Almost surely, 2^{112120301331212} is an apocalyptic number.

It is an amenable number.

112120301331212 is a deficient number, since it is larger than the sum of its proper divisors (89842754485492).

112120301331212 is a wasteful number, since it uses less digits than its factorization.

112120301331212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695941765 (or 4695941763 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112120301331212 its reverse (212133103021211), we get a palindrome (324253404352423).

The spelling of 112120301331212 in words is "one hundred twelve trillion, one hundred twenty billion, three hundred one million, three hundred thirty-one thousand, two hundred twelve".