212201311033 has 2 divisors, whose sum is σ = 212201311034. Its totient is φ = 212201311032.

The previous prime is 212201311031. The next prime is 212201311051. The reversal of 212201311033 is 330113102212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114675017769 + 97526293264 = 338637^2 + 312292^2 .

It is a cyclic number.

It is not a de Polignac number, because 212201311033 - 2¹ = 212201311031 is a prime.

Together with 212201311031, 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 212201311033.

It is not a weakly prime, because it can be changed into another prime (212201311031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100655516 + 106100655517.

It is an arithmetic number, because the mean of its divisors is an integer number (106100655517).

Almost surely, 2^212201311033 is an apocalyptic number.

It is an amenable number.

212201311033 is a deficient number, since it is larger than the sum of its proper divisors (1).

212201311033 is an equidigital number, since it uses as much as digits as its factorization.

212201311033 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 212201311033 its reverse (330113102212), we get a palindrome (542314413245).

The spelling of 212201311033 in words is "two hundred twelve billion, two hundred one million, three hundred eleven thousand, thirty-three".