1000322039953 has 2 divisors, whose sum is σ = 1000322039954. Its totient is φ = 1000322039952.

The previous prime is 1000322039867. The next prime is 1000322040089. The reversal of 1000322039953 is 3599302230001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 546931244304 + 453390795649 = 739548^2 + 673343^2 .

It is an emirp because it is prime and its reverse (3599302230001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000322039953 - 2²¹ = 1000319942801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000322039153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500161019976 + 500161019977.

It is an arithmetic number, because the mean of its divisors is an integer number (500161019977).

Almost surely, 2^{1000322039953} is an apocalyptic number.

It is an amenable number.

1000322039953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000322039953 is an equidigital number, since it uses as much as digits as its factorization.

1000322039953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 37.

Adding to 1000322039953 its reverse (3599302230001), we get a palindrome (4599624269954).

The spelling of 1000322039953 in words is "one trillion, three hundred twenty-two million, thirty-nine thousand, nine hundred fifty-three".