1012322443211 has 2 divisors, whose sum is σ = 1012322443212. Its totient is φ = 1012322443210.

The previous prime is 1012322443201. The next prime is 1012322443213. The reversal of 1012322443211 is 1123442232101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012322443211 - 2¹⁴ = 1012322426827 is a prime.

It is a Sophie Germain prime.

Together with 1012322443213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1012322443213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506161221605 + 506161221606.

It is an arithmetic number, because the mean of its divisors is an integer number (506161221606).

Almost surely, 2^{1012322443211} is an apocalyptic number.

1012322443211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012322443211 is an equidigital number, since it uses as much as digits as its factorization.

1012322443211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1012322443211 its reverse (1123442232101), we get a palindrome (2135764675312).

It can be divided in two parts, 1012 and 322443211, that added together give a palindrome (322444223).

The spelling of 1012322443211 in words is "one trillion, twelve billion, three hundred twenty-two million, four hundred forty-three thousand, two hundred eleven".