120101122201111 has 8 divisors (see below), whose sum is σ = 127441742030064. Its totient is φ = 112791152142720.

The previous prime is 120101122201103. The next prime is 120101122201129. The reversal of 120101122201111 is 111102221101021.

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 120101122201111 - 2³ = 120101122201103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101122201141) 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, 7662434565 + ... + 7662450238.

It is an arithmetic number, because the mean of its divisors is an integer number (15930217753758).

Almost surely, 2^{120101122201111} is an apocalyptic number.

120101122201111 is a deficient number, since it is larger than the sum of its proper divisors (7340619828953).

120101122201111 is a wasteful number, since it uses less digits than its factorization.

120101122201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15324885281.

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

Adding to 120101122201111 its reverse (111102221101021), we get a palindrome (231203343302132).

The spelling of 120101122201111 in words is "one hundred twenty trillion, one hundred one billion, one hundred twenty-two million, two hundred one thousand, one hundred eleven".