120122110021111 has 8 divisors (see below), whose sum is σ = 132074130991104. Its totient is φ = 108342060576120.

The previous prime is 120122110021103. The next prime is 120122110021117. The reversal of 120122110021111 is 111120011221021.

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 120122110021111 - 2³ = 120122110021103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122110021117) 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, 42992879785 + ... + 42992882578.

It is an arithmetic number, because the mean of its divisors is an integer number (16509266373888).

Almost surely, 2^{120122110021111} is an apocalyptic number.

120122110021111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120122110021111 is a deficient number, since it is larger than the sum of its proper divisors (11952020969993).

120122110021111 is a wasteful number, since it uses less digits than its factorization.

120122110021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85985762501.

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

Adding to 120122110021111 its reverse (111120011221021), we get a palindrome (231242121242132).

The spelling of 120122110021111 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred ten million, twenty-one thousand, one hundred eleven".