120002112111211 has 8 divisors (see below), whose sum is σ = 130911714892800. Its totient is φ = 109092562640040.

The previous prime is 120002112111157. The next prime is 120002112111221. The reversal of 120002112111211 is 112111211200021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120002112111211 - 2²³ = 120002103722603 is a prime.

It is a super-2 number, since 2×120002112111211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120002112111221) 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, 8546371 + ... + 17693068.

It is an arithmetic number, because the mean of its divisors is an integer number (16363964361600).

Almost surely, 2^{120002112111211} is an apocalyptic number.

120002112111211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120002112111211 is a deficient number, since it is larger than the sum of its proper divisors (10909602781589).

120002112111211 is a wasteful number, since it uses less digits than its factorization.

120002112111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26655209.

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

Adding to 120002112111211 its reverse (112111211200021), we get a palindrome (232113323311232).

The spelling of 120002112111211 in words is "one hundred twenty trillion, two billion, one hundred twelve million, one hundred eleven thousand, two hundred eleven".