212002313202311 has 2 divisors, whose sum is σ = 212002313202312. Its totient is φ = 212002313202310.

The previous prime is 212002313202293. The next prime is 212002313202347. The reversal of 212002313202311 is 113202313200212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212002313202311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212002313202371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106001156601155 + 106001156601156.

It is an arithmetic number, because the mean of its divisors is an integer number (106001156601156).

Almost surely, 2^{212002313202311} is an apocalyptic number.

212002313202311 is a deficient number, since it is larger than the sum of its proper divisors (1).

212002313202311 is an equidigital number, since it uses as much as digits as its factorization.

212002313202311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 212002313202311 its reverse (113202313200212), we get a palindrome (325204626402523).

It can be divided in two parts, 212002 and 313202311, that added together give a palindrome (313414313).

The spelling of 212002313202311 in words is "two hundred twelve trillion, two billion, three hundred thirteen million, two hundred two thousand, three hundred eleven".