213111013319 has 2 divisors, whose sum is σ = 213111013320. Its totient is φ = 213111013318.

The previous prime is 213111013289. The next prime is 213111013369. The reversal of 213111013319 is 913310111312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213111013319 is a prime.

It is a super-2 number, since 2×213111013319² (a number of 23 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213111013369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106555506659 + 106555506660.

It is an arithmetic number, because the mean of its divisors is an integer number (106555506660).

Almost surely, 2^213111013319 is an apocalyptic number.

213111013319 is a deficient number, since it is larger than the sum of its proper divisors (1).

213111013319 is an equidigital number, since it uses as much as digits as its factorization.

213111013319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 213111013319 in words is "two hundred thirteen billion, one hundred eleven million, thirteen thousand, three hundred nineteen".