120212201112 has 32 divisors (see below), whose sum is σ = 307519586880. Its totient is φ = 39138855840.

The previous prime is 120212201111. The next prime is 120212201117. The reversal of 120212201112 is 211102212021.

It is a junction number, because it is equal to n+sod(n) for n = 120212201091 and 120212201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212201111) 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, 58241314 + ... + 58243377.

It is an arithmetic number, because the mean of its divisors is an integer number (9609987090).

Almost surely, 2^120212201112 is an apocalyptic number.

120212201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120212201112 is an abundant number, since it is smaller than the sum of its proper divisors (187307385768).

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

120212201112 is a wasteful number, since it uses less digits than its factorization.

120212201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116484743 (or 116484739 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120212201112 its reverse (211102212021), we get a palindrome (331314413133).

The spelling of 120212201112 in words is "one hundred twenty billion, two hundred twelve million, two hundred one thousand, one hundred twelve".