112120201022012 has 24 divisors (see below), whose sum is σ = 197494664690400. Its totient is φ = 55694006343360.

The previous prime is 112120201022003. The next prime is 112120201022033. The reversal of 112120201022012 is 210220102021211.

It is a congruent 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, 106020383 + ... + 107072694.

It is an arithmetic number, because the mean of its divisors is an integer number (8228944362100).

Almost surely, 2^{112120201022012} is an apocalyptic number.

It is an amenable number.

112120201022012 is a deficient number, since it is larger than the sum of its proper divisors (85374463668388).

112120201022012 is a wasteful number, since it uses less digits than its factorization.

112120201022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213093941 (or 213093939 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112120201022012 its reverse (210220102021211), we get a palindrome (322340303043223).

The spelling of 112120201022012 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred one million, twenty-two thousand, twelve".