2031340211 has 2 divisors, whose sum is σ = 2031340212. Its totient is φ = 2031340210.

The previous prime is 2031340189. The next prime is 2031340231. The reversal of 2031340211 is 1120431302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2031340211 - 2¹⁸ = 2031078067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2031340211.

It is not a weakly prime, because it can be changed into another prime (2031340231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015670105 + 1015670106.

It is an arithmetic number, because the mean of its divisors is an integer number (1015670106).

Almost surely, 2^2031340211 is an apocalyptic number.

2031340211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031340211 is an equidigital number, since it uses as much as digits as its factorization.

2031340211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2031340211 is about 45070.3917333764. The cubic root of 2031340211 is about 1266.4680028306.

Adding to 2031340211 its reverse (1120431302), we get a palindrome (3151771513).

The spelling of 2031340211 in words is "two billion, thirty-one million, three hundred forty thousand, two hundred eleven".