120001220010112 has 32 divisors (see below), whose sum is σ = 273217063417920. Its totient is φ = 51429094289664.

The previous prime is 120001220010047. The next prime is 120001220010197. The reversal of 120001220010112 is 211010022100021.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 120001220010092 and 120001220010101.

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, 66964965628 + ... + 66964967419.

It is an arithmetic number, because the mean of its divisors is an integer number (8538033231810).

Almost surely, 2^{120001220010112} is an apocalyptic number.

It is an amenable number.

120001220010112 is an abundant number, since it is smaller than the sum of its proper divisors (153215843407808).

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

120001220010112 is an equidigital number, since it uses as much as digits as its factorization.

120001220010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133929933068 (or 133929933056 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120001220010112 its reverse (211010022100021), we get a palindrome (331011242110133).

The spelling of 120001220010112 in words is "one hundred twenty trillion, one billion, two hundred twenty million, ten thousand, one hundred twelve".