120001102211112 has 16 divisors (see below), whose sum is σ = 300002755527840. Its totient is φ = 40000367403696.

The previous prime is 120001102211063. The next prime is 120001102211147. The reversal of 120001102211112 is 211112201100021.

It is a happy number.

120001102211112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 120001102211091 and 120001102211100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500022962708 + ... + 2500022962755.

It is an arithmetic number, because the mean of its divisors is an integer number (18750172220490).

Almost surely, 2^{120001102211112} is an apocalyptic number.

120001102211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120001102211112 is an abundant number, since it is smaller than the sum of its proper divisors (180001653316728).

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

120001102211112 is a wasteful number, since it uses less digits than its factorization.

120001102211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000045925472 (or 5000045925468 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120001102211112 its reverse (211112201100021), we get a palindrome (331113303311133).

The spelling of 120001102211112 in words is "one hundred twenty trillion, one billion, one hundred two million, two hundred eleven thousand, one hundred twelve".