120212110111112 has 16 divisors (see below), whose sum is σ = 225473777277840. Its totient is φ = 60085769503696.

The previous prime is 120212110110973. The next prime is 120212110111123. The reversal of 120212110111112 is 211111011212021.

It is a super-2 number, since 2×120212110111112² (a number of 29 digits) contains 22 as substring.

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, 2535668798 + ... + 2535716205.

It is an arithmetic number, because the mean of its divisors is an integer number (14092111079865).

Almost surely, 2^{120212110111112} is an apocalyptic number.

It is an amenable number.

120212110111112 is a deficient number, since it is larger than the sum of its proper divisors (105261667166728).

120212110111112 is a wasteful number, since it uses less digits than its factorization.

120212110111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071387972 (or 5071387968 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 120212110111112 its reverse (211111011212021), we get a palindrome (331323121323133).

The spelling of 120212110111112 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred ten million, one hundred eleven thousand, one hundred twelve".