2212311143233 has 2 divisors, whose sum is σ = 2212311143234. Its totient is φ = 2212311143232.

The previous prime is 2212311143201. The next prime is 2212311143249. The reversal of 2212311143233 is 3323411132122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1606852858689 + 605458284544 = 1267617^2 + 778112^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212311143233 - 2⁵ = 2212311143201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212314143233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106155571616 + 1106155571617.

It is an arithmetic number, because the mean of its divisors is an integer number (1106155571617).

Almost surely, 2^{2212311143233} is an apocalyptic number.

It is an amenable number.

2212311143233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212311143233 is an equidigital number, since it uses as much as digits as its factorization.

2212311143233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

Adding to 2212311143233 its reverse (3323411132122), we get a palindrome (5535722275355).

The spelling of 2212311143233 in words is "two trillion, two hundred twelve billion, three hundred eleven million, one hundred forty-three thousand, two hundred thirty-three".