120020100110111 has 8 divisors (see below), whose sum is σ = 120043174429920. Its totient is φ = 119997027754848.

The previous prime is 120020100110081. The next prime is 120020100110147. The reversal of 120020100110111 is 111011001020021.

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 120020100110111 - 2³⁰ = 120019026368287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120020100110092 and 120020100110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020100110171) 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, 124760030 + ... + 125718356.

It is an arithmetic number, because the mean of its divisors is an integer number (15005396803740).

Almost surely, 2^{120020100110111} is an apocalyptic number.

120020100110111 is a deficient number, since it is larger than the sum of its proper divisors (23074319809).

120020100110111 is an equidigital number, since it uses as much as digits as its factorization.

120020100110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982273.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120020100110111 its reverse (111011001020021), we get a palindrome (231031101130132).

The spelling of 120020100110111 in words is "one hundred twenty trillion, twenty billion, one hundred million, one hundred ten thousand, one hundred eleven".