112211212001012 has 12 divisors (see below), whose sum is σ = 196375397326500. Its totient is φ = 56103955622016.

The previous prime is 112211212001003. The next prime is 112211212001029. The reversal of 112211212001012 is 210100212112211.

It can be written as a sum of positive squares in 2 ways, for example, as 21695510728336 + 90515701272676 = 4657844^2 + 9513974^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412441637 + ... + 412713612.

It is an arithmetic number, because the mean of its divisors is an integer number (16364616443875).

Almost surely, 2^{112211212001012} is an apocalyptic number.

It is an amenable number.

112211212001012 is a deficient number, since it is larger than the sum of its proper divisors (84164185325488).

112211212001012 is a wasteful number, since it uses less digits than its factorization.

112211212001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825189250 (or 825189248 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112211212001012 its reverse (210100212112211), we get a palindrome (322311424113223).

The spelling of 112211212001012 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twelve million, one thousand, twelve".