1320200430463 has 4 divisors (see below), whose sum is σ = 1321285230720. Its totient is φ = 1319115630208.

The previous prime is 1320200430449. The next prime is 1320200430469. The reversal of 1320200430463 is 3640340020231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1320200430463 - 2⁵ = 1320200430431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320200430469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542398303 + ... + 542400736.

It is an arithmetic number, because the mean of its divisors is an integer number (330321307680).

Almost surely, 2^{1320200430463} is an apocalyptic number.

1320200430463 is a deficient number, since it is larger than the sum of its proper divisors (1084800257).

1320200430463 is a wasteful number, since it uses less digits than its factorization.

1320200430463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084800256.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1320200430463 its reverse (3640340020231), we get a palindrome (4960540450694).

The spelling of 1320200430463 in words is "one trillion, three hundred twenty billion, two hundred million, four hundred thirty thousand, four hundred sixty-three".