2111013001111 has 16 divisors (see below), whose sum is σ = 2449031719936. Its totient is φ = 1782115274016.

The previous prime is 2111013001093. The next prime is 2111013001117. The reversal of 2111013001111 is 1111003101112.

It is not a de Polignac number, because 2111013001111 - 2⁷ = 2111013000983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2111013001091 and 2111013001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111013001117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2249905 + ... + 3046981.

It is an arithmetic number, because the mean of its divisors is an integer number (153064482496).

Almost surely, 2^{2111013001111} is an apocalyptic number.

2111013001111 is a deficient number, since it is larger than the sum of its proper divisors (338018718825).

2111013001111 is an equidigital number, since it uses as much as digits as its factorization.

2111013001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802798.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 2111013001111 its reverse (1111003101112), we get a palindrome (3222016102223).

The spelling of 2111013001111 in words is "two trillion, one hundred eleven billion, thirteen million, one thousand, one hundred eleven".