2010111212111 has 12 divisors (see below), whose sum is σ = 2101376451048. Its totient is φ = 1922651693424.

The previous prime is 2010111212089. The next prime is 2010111212129. The reversal of 2010111212111 is 1112121110102.

It is not a de Polignac number, because 2010111212111 - 2⁶ = 2010111212047 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 (2010111211111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27239981 + ... + 27313673.

It is an arithmetic number, because the mean of its divisors is an integer number (175114704254).

Almost surely, 2^{2010111212111} is an apocalyptic number.

2010111212111 is a deficient number, since it is larger than the sum of its proper divisors (91265238937).

2010111212111 is an equidigital number, since it uses as much as digits as its factorization.

2010111212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125302 (or 125279 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 2010111212111 its reverse (1112121110102), we get a palindrome (3122232322213).

It can be divided in two parts, 2010111 and 212111, that added together give a palindrome (2222222).

The spelling of 2010111212111 in words is "two trillion, ten billion, one hundred eleven million, two hundred twelve thousand, one hundred eleven".