13313232443 has 8 divisors (see below), whose sum is σ = 15371980512. Its totient is φ = 11293698816.

The previous prime is 13313232433. The next prime is 13313232461. The reversal of 13313232443 is 34423231331.

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

It is a cyclic number.

It is not a de Polignac number, because 13313232443 - 2¹⁸ = 13312970299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13313232403) 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 in 7 ways as a sum of consecutive naturals, for example, 9802880 + ... + 9804237.

It is an arithmetic number, because the mean of its divisors is an integer number (1921497564).

Almost surely, 2^13313232443 is an apocalyptic number.

13313232443 is a deficient number, since it is larger than the sum of its proper divisors (2058748069).

13313232443 is an equidigital number, since it uses as much as digits as its factorization.

13313232443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19607221.

The product of its digits is 15552, while the sum is 29.

Adding to 13313232443 its reverse (34423231331), we get a palindrome (47736463774).

The spelling of 13313232443 in words is "thirteen billion, three hundred thirteen million, two hundred thirty-two thousand, four hundred forty-three".