2111010100111 has 8 divisors (see below), whose sum is σ = 2351918409984. Its totient is φ = 1878268173720.

The previous prime is 2111010100109. The next prime is 2111010100163. The reversal of 2111010100111 is 1110010101112.

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 2111010100111 - 2¹ = 2111010100109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111010104111) 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, 2041595325 + ... + 2041596358.

It is an arithmetic number, because the mean of its divisors is an integer number (293989801248).

Almost surely, 2^{2111010100111} is an apocalyptic number.

2111010100111 is a deficient number, since it is larger than the sum of its proper divisors (240908309873).

2111010100111 is a wasteful number, since it uses less digits than its factorization.

2111010100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083191741.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 2111010100111 its reverse (1110010101112), we get a palindrome (3221020201223).

The spelling of 2111010100111 in words is "two trillion, one hundred eleven billion, ten million, one hundred thousand, one hundred eleven".