111012120120211 has 8 divisors (see below), whose sum is σ = 111130805268000. Its totient is φ = 110893436487360.

The previous prime is 111012120120203. The next prime is 111012120120227. The reversal of 111012120120211 is 112021021210111.

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 111012120120211 - 2³ = 111012120120203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111012120120911) 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, 206562495 + ... + 207099223.

It is an arithmetic number, because the mean of its divisors is an integer number (13891350658500).

Almost surely, 2^{111012120120211} is an apocalyptic number.

111012120120211 is a deficient number, since it is larger than the sum of its proper divisors (118685147789).

111012120120211 is an equidigital number, since it uses as much as digits as its factorization.

111012120120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757469.

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

Adding to 111012120120211 its reverse (112021021210111), we get a palindrome (223033141330322).

The spelling of 111012120120211 in words is "one hundred eleven trillion, twelve billion, one hundred twenty million, one hundred twenty thousand, two hundred eleven".