2110011212111 has 12 divisors (see below), whose sum is σ = 2331411315072. Its totient is φ = 1908149100000.

The previous prime is 2110011212107. The next prime is 2110011212123. The reversal of 2110011212111 is 1112121100112.

It is not a de Polignac number, because 2110011212111 - 2² = 2110011212107 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 (2110011212131) 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, 45626390 + ... + 45672611.

It is an arithmetic number, because the mean of its divisors is an integer number (194284276256).

Almost surely, 2^{2110011212111} is an apocalyptic number.

2110011212111 is a deficient number, since it is larger than the sum of its proper divisors (221400102961).

2110011212111 is a wasteful number, since it uses less digits than its factorization.

2110011212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91299214 (or 91299203 counting only the distinct ones).

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

Adding to 2110011212111 its reverse (1112121100112), we get a palindrome (3222132312223).

It can be divided in two parts, 21100 and 11212111, that added together give a palindrome (11233211).

The spelling of 2110011212111 in words is "two trillion, one hundred ten billion, eleven million, two hundred twelve thousand, one hundred eleven".