2111341344113 has 16 divisors (see below), whose sum is σ = 2176724806080. Its totient is φ = 2046754858176.

The previous prime is 2111341344109. The next prime is 2111341344131. The reversal of 2111341344113 is 3114431431112.

It is a cyclic number.

It is not a de Polignac number, because 2111341344113 - 2² = 2111341344109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111341344193) 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, 2783306 + ... + 3459692.

It is an arithmetic number, because the mean of its divisors is an integer number (136045300380).

Almost surely, 2^{2111341344113} is an apocalyptic number.

It is an amenable number.

2111341344113 is a deficient number, since it is larger than the sum of its proper divisors (65383461967).

2111341344113 is a wasteful number, since it uses less digits than its factorization.

2111341344113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676976.

The product of its digits is 3456, while the sum is 29.

Adding to 2111341344113 its reverse (3114431431112), we get a palindrome (5225772775225).

The spelling of 2111341344113 in words is "two trillion, one hundred eleven billion, three hundred forty-one million, three hundred forty-four thousand, one hundred thirteen".