1363512330443 has 4 divisors (see below), whose sum is σ = 1410529997040. Its totient is φ = 1316494663848.

The previous prime is 1363512330437. The next prime is 1363512330457. The reversal of 1363512330443 is 3440332153631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1363512330443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1363512330397 and 1363512330406.

It is not an unprimeable number, because it can be changed into a prime (1363512330463) 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, 23508833255 + ... + 23508833312.

It is an arithmetic number, because the mean of its divisors is an integer number (352632499260).

Almost surely, 2^{1363512330443} is an apocalyptic number.

1363512330443 is a deficient number, since it is larger than the sum of its proper divisors (47017666597).

1363512330443 is an equidigital number, since it uses as much as digits as its factorization.

1363512330443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47017666596.

The product of its (nonzero) digits is 233280, while the sum is 38.

The spelling of 1363512330443 in words is "one trillion, three hundred sixty-three billion, five hundred twelve million, three hundred thirty thousand, four hundred forty-three".