3211311013 has 2 divisors, whose sum is σ = 3211311014. Its totient is φ = 3211311012.

The previous prime is 3211311001. The next prime is 3211311091. The reversal of 3211311013 is 3101131123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2697971364 + 513339649 = 51942^2 + 22657^2 .

It is a cyclic number.

It is not a de Polignac number, because 3211311013 - 2²⁹ = 2674440101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3211311913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605655506 + 1605655507.

It is an arithmetic number, because the mean of its divisors is an integer number (1605655507).

Almost surely, 2^3211311013 is an apocalyptic number.

It is an amenable number.

3211311013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3211311013 is an equidigital number, since it uses as much as digits as its factorization.

3211311013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 3211311013 is about 56668.4304794124. The cubic root of 3211311013 is about 1475.3468130954.

Adding to 3211311013 its reverse (3101131123), we get a palindrome (6312442136).

The spelling of 3211311013 in words is "three billion, two hundred eleven million, three hundred eleven thousand, thirteen".