13330230033221 has 2 divisors, whose sum is σ = 13330230033222. Its totient is φ = 13330230033220.

The previous prime is 13330230033203. The next prime is 13330230033269. The reversal of 13330230033221 is 12233003203331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12826819917025 + 503410116196 = 3581455^2 + 709514^2 .

It is a cyclic number.

It is not a de Polignac number, because 13330230033221 - 2⁴² = 8932183522117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13330230033821) 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, 6665115016610 + 6665115016611.

It is an arithmetic number, because the mean of its divisors is an integer number (6665115016611).

Almost surely, 2^{13330230033221} is an apocalyptic number.

It is an amenable number.

13330230033221 is a deficient number, since it is larger than the sum of its proper divisors (1).

13330230033221 is an equidigital number, since it uses as much as digits as its factorization.

13330230033221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 13330230033221 its reverse (12233003203331), we get a palindrome (25563233236552).

The spelling of 13330230033221 in words is "thirteen trillion, three hundred thirty billion, two hundred thirty million, thirty-three thousand, two hundred twenty-one".