120212102100112 has 160 divisors (see below), whose sum is σ = 271115973431424. Its totient is φ = 51029134540800.

The previous prime is 120212102100059. The next prime is 120212102100137. The reversal of 120212102100112 is 211001201212021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5719745028 + ... + 5719766044.

Almost surely, 2^{120212102100112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120212102100112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135557986715712).

120212102100112 is an abundant number, since it is smaller than the sum of its proper divisors (150903871331312).

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

120212102100112 is a wasteful number, since it uses less digits than its factorization.

120212102100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35777 (or 35771 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120212102100112 its reverse (211001201212021), we get a palindrome (331213303312133).

The spelling of 120212102100112 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred two million, one hundred thousand, one hundred twelve".