13321023203027 has 2 divisors, whose sum is σ = 13321023203028. Its totient is φ = 13321023203026.

The previous prime is 13321023202913. The next prime is 13321023203053. The reversal of 13321023203027 is 72030232012331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13321023203027 - 2³⁴ = 13303843333843 is a prime.

It is not a weakly prime, because it can be changed into another prime (13321023202027) 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 as a sum of consecutive naturals, namely, 6660511601513 + 6660511601514.

It is an arithmetic number, because the mean of its divisors is an integer number (6660511601514).

Almost surely, 2^{13321023203027} is an apocalyptic number.

13321023203027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321023203027 is an equidigital number, since it uses as much as digits as its factorization.

13321023203027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 13321023203027 its reverse (72030232012331), we get a palindrome (85351255215358).

The spelling of 13321023203027 in words is "thirteen trillion, three hundred twenty-one billion, twenty-three million, two hundred three thousand, twenty-seven".