2113134332311 has 4 divisors (see below), whose sum is σ = 2123753098000. Its totient is φ = 2102515566624.

The previous prime is 2113134332279. The next prime is 2113134332329. The reversal of 2113134332311 is 1132334313112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2113134332311 - 2⁵ = 2113134332279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2113134332311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113134333311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5309382546 + ... + 5309382943.

It is an arithmetic number, because the mean of its divisors is an integer number (530938274500).

Almost surely, 2^{2113134332311} is an apocalyptic number.

2113134332311 is a deficient number, since it is larger than the sum of its proper divisors (10618765689).

2113134332311 is a wasteful number, since it uses less digits than its factorization.

2113134332311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10618765688.

The product of its digits is 3888, while the sum is 28.

Adding to 2113134332311 its reverse (1132334313112), we get a palindrome (3245468645423).

The spelling of 2113134332311 in words is "two trillion, one hundred thirteen billion, one hundred thirty-four million, three hundred thirty-two thousand, three hundred eleven".