13102221032443 has 2 divisors, whose sum is σ = 13102221032444. Its totient is φ = 13102221032442.

The previous prime is 13102221032441. The next prime is 13102221032489. The reversal of 13102221032443 is 34423012220131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13102221032443 - 2¹ = 13102221032441 is a prime.

Together with 13102221032441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13102221032441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551110516221 + 6551110516222.

It is an arithmetic number, because the mean of its divisors is an integer number (6551110516222).

Almost surely, 2^{13102221032443} is an apocalyptic number.

13102221032443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13102221032443 is an equidigital number, since it uses as much as digits as its factorization.

13102221032443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13102221032443 its reverse (34423012220131), we get a palindrome (47525233252574).

The spelling of 13102221032443 in words is "thirteen trillion, one hundred two billion, two hundred twenty-one million, thirty-two thousand, four hundred forty-three".