13022140821043 has 2 divisors, whose sum is σ = 13022140821044. Its totient is φ = 13022140821042.

The previous prime is 13022140821007. The next prime is 13022140821061. The reversal of 13022140821043 is 34012804122031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13022140821043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13022140820996 and 13022140821014.

It is not a weakly prime, because it can be changed into another prime (13022140828043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511070410521 + 6511070410522.

It is an arithmetic number, because the mean of its divisors is an integer number (6511070410522).

Almost surely, 2^{13022140821043} is an apocalyptic number.

13022140821043 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022140821043 is an equidigital number, since it uses as much as digits as its factorization.

13022140821043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 13022140821043 its reverse (34012804122031), we get a palindrome (47034944943074).

The spelling of 13022140821043 in words is "thirteen trillion, twenty-two billion, one hundred forty million, eight hundred twenty-one thousand, forty-three".