2010120111111 has 32 divisors (see below), whose sum is σ = 3067186936320. Its totient is φ = 1147085622144.

The previous prime is 2010120111079. The next prime is 2010120111173. The reversal of 2010120111111 is 1111110210102.

It is not a de Polignac number, because 2010120111111 - 2⁵ = 2010120111079 is a prime.

It is a super-2 number, since 2×2010120111111² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010120151111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112231825 + ... + 112249733.

It is an arithmetic number, because the mean of its divisors is an integer number (95849591760).

Almost surely, 2^{2010120111111} is an apocalyptic number.

2010120111111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2010120111111 is a deficient number, since it is larger than the sum of its proper divisors (1057066825209).

2010120111111 is a wasteful number, since it uses less digits than its factorization.

2010120111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24855.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 2010120111111 its reverse (1111110210102), we get a palindrome (3121230321213).

The spelling of 2010120111111 in words is "two trillion, ten billion, one hundred twenty million, one hundred eleven thousand, one hundred eleven".