1322045206403 has 2 divisors, whose sum is σ = 1322045206404. Its totient is φ = 1322045206402.

The previous prime is 1322045206397. The next prime is 1322045206541. The reversal of 1322045206403 is 3046025402231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1322045206403 - 2²⁰ = 1322044157827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1322045206403.

It is not a weakly prime, because it can be changed into another prime (1322045506403) 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, 661022603201 + 661022603202.

It is an arithmetic number, because the mean of its divisors is an integer number (661022603202).

Almost surely, 2^{1322045206403} is an apocalyptic number.

1322045206403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322045206403 is an equidigital number, since it uses as much as digits as its factorization.

1322045206403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 1322045206403 in words is "one trillion, three hundred twenty-two billion, forty-five million, two hundred six thousand, four hundred three".