2136311 has 2 divisors, whose sum is σ = 2136312. Its totient is φ = 2136310.

The previous prime is 2136301. The next prime is 2136313. The reversal of 2136311 is 1136312.

2136311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2136311 - 2⁶ = 2136247 is a prime.

Together with 2136313, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2136311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2136313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068155 + 1068156.

It is an arithmetic number, because the mean of its divisors is an integer number (1068156).

2^2136311 is an apocalyptic number.

2136311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136311 is an equidigital number, since it uses as much as digits as its factorization.

2136311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 17.

The square root of 2136311 is about 1461.6124657378. The cubic root of 2136311 is about 128.7917839685.

Subtracting from 2136311 its reverse (1136312), we obtain a palindrome (999999).

The spelling of 2136311 in words is "two million, one hundred thirty-six thousand, three hundred eleven".