120011200020111 has 8 divisors (see below), whose sum is σ = 160014985240320. Its totient is φ = 80007440739992.

The previous prime is 120011200020077. The next prime is 120011200020119. The reversal of 120011200020111 is 111020002110021.

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 120011200020111 - 2²⁵ = 120011166465679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011200020119) 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, 11199160 + ... + 19116578.

It is an arithmetic number, because the mean of its divisors is an integer number (20001873155040).

Almost surely, 2^{120011200020111} is an apocalyptic number.

120011200020111 is a deficient number, since it is larger than the sum of its proper divisors (40003785220209).

120011200020111 is an equidigital number, since it uses as much as digits as its factorization.

120011200020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12970045.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120011200020111 its reverse (111020002110021), we get a palindrome (231031202130132).

The spelling of 120011200020111 in words is "one hundred twenty trillion, eleven billion, two hundred million, twenty thousand, one hundred eleven".