2111034111341 has 4 divisors (see below), whose sum is σ = 2111037064284. Its totient is φ = 2111031158400.

The previous prime is 2111034111311. The next prime is 2111034111353. The reversal of 2111034111341 is 1431114301112.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1133328447241 + 977705664100 = 1064579^2 + 988790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111034111341 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 (2111034111311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344411 + ... + 2083431.

It is an arithmetic number, because the mean of its divisors is an integer number (527759266071).

Almost surely, 2^{2111034111341} is an apocalyptic number.

It is an amenable number.

2111034111341 is a deficient number, since it is larger than the sum of its proper divisors (2952943).

2111034111341 is a wasteful number, since it uses less digits than its factorization.

2111034111341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952942.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 2111034111341 its reverse (1431114301112), we get a palindrome (3542148412453).

The spelling of 2111034111341 in words is "two trillion, one hundred eleven billion, thirty-four million, one hundred eleven thousand, three hundred forty-one".