112111120222012 has 12 divisors (see below), whose sum is σ = 196194867407896. Its totient is φ = 56055443819760.

The previous prime is 112111120221983. The next prime is 112111120222051. The reversal of 112111120222012 is 210222021111211.

It is a happy number.

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, 26885403 + ... + 30774130.

Almost surely, 2^{112111120222012} is an apocalyptic number.

It is an amenable number.

112111120222012 is a deficient number, since it is larger than the sum of its proper divisors (84083747185884).

112111120222012 is a wasteful number, since it uses less digits than its factorization.

112111120222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58145628 (or 58145626 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112111120222012 its reverse (210222021111211), we get a palindrome (322333141333223).

The spelling of 112111120222012 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twenty million, two hundred twenty-two thousand, twelve".