13223130021043 has 2 divisors, whose sum is σ = 13223130021044. Its totient is φ = 13223130021042.

The previous prime is 13223130021001. The next prime is 13223130021061. The reversal of 13223130021043 is 34012003132231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13223130021043 - 2⁹ = 13223130020531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13223130020999 and 13223130021017.

It is not a weakly prime, because it can be changed into another prime (13223130022043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611565010521 + 6611565010522.

It is an arithmetic number, because the mean of its divisors is an integer number (6611565010522).

Almost surely, 2^{13223130021043} is an apocalyptic number.

13223130021043 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223130021043 is an equidigital number, since it uses as much as digits as its factorization.

13223130021043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13223130021043 its reverse (34012003132231), we get a palindrome (47235133153274).

The spelling of 13223130021043 in words is "thirteen trillion, two hundred twenty-three billion, one hundred thirty million, twenty-one thousand, forty-three".