212023313011 has 2 divisors, whose sum is σ = 212023313012. Its totient is φ = 212023313010.

The previous prime is 212023313009. The next prime is 212023313027. The reversal of 212023313011 is 110313320212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212023313011 - 2¹ = 212023313009 is a prime.

It is a super-2 number, since 2×212023313011² (a number of 23 digits) contains 22 as substring.

Together with 212023313009, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 212023313011.

It is not a weakly prime, because it can be changed into another prime (212023313111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106011656505 + 106011656506.

It is an arithmetic number, because the mean of its divisors is an integer number (106011656506).

Almost surely, 2^212023313011 is an apocalyptic number.

212023313011 is a deficient number, since it is larger than the sum of its proper divisors (1).

212023313011 is an equidigital number, since it uses as much as digits as its factorization.

212023313011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212023313011 its reverse (110313320212), we get a palindrome (322336633223).

The spelling of 212023313011 in words is "two hundred twelve billion, twenty-three million, three hundred thirteen thousand, eleven".