1322403354663 has 8 divisors (see below), whose sum is σ = 1780322963328. Its totient is φ = 873042991224.

The previous prime is 1322403354619. The next prime is 1322403354673. The reversal of 1322403354663 is 3664533042231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1322403354663 - 2¹⁷ = 1322403223591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322403354673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139810945 + ... + 2139811562.

It is an arithmetic number, because the mean of its divisors is an integer number (222540370416).

Almost surely, 2^{1322403354663} is an apocalyptic number.

1322403354663 is a deficient number, since it is larger than the sum of its proper divisors (457919608665).

1322403354663 is a wasteful number, since it uses less digits than its factorization.

1322403354663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279622613.

The product of its (nonzero) digits is 933120, while the sum is 42.

Adding to 1322403354663 its reverse (3664533042231), we get a palindrome (4986936396894).

The spelling of 1322403354663 in words is "one trillion, three hundred twenty-two billion, four hundred three million, three hundred fifty-four thousand, six hundred sixty-three".