1012322443201 has 2 divisors, whose sum is σ = 1012322443202. Its totient is φ = 1012322443200.

The previous prime is 1012322443129. The next prime is 1012322443211. The reversal of 1012322443201 is 1023442232101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 645449953201 + 366872490000 = 803399^2 + 605700^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012322443201 - 2¹³ = 1012322435009 is a prime.

It is a super-2 number, since 2×1012322443201² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1012322443211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506161221600 + 506161221601.

It is an arithmetic number, because the mean of its divisors is an integer number (506161221601).

Almost surely, 2^{1012322443201} is an apocalyptic number.

It is an amenable number.

1012322443201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012322443201 is an equidigital number, since it uses as much as digits as its factorization.

1012322443201 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 25.

Adding to 1012322443201 its reverse (1023442232101), we get a palindrome (2035764675302).

The spelling of 1012322443201 in words is "one trillion, twelve billion, three hundred twenty-two million, four hundred forty-three thousand, two hundred one".