133301323103321 has 2 divisors, whose sum is σ = 133301323103322. Its totient is φ = 133301323103320.

The previous prime is 133301323103317. The next prime is 133301323103359. The reversal of 133301323103321 is 123301323103331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125958849013321 + 7342474090000 = 11223139^2 + 2709700^2 .

It is a cyclic number.

It is not a de Polignac number, because 133301323103321 - 2² = 133301323103317 is a prime.

It is not a weakly prime, because it can be changed into another prime (133301323103021) 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, 66650661551660 + 66650661551661.

It is an arithmetic number, because the mean of its divisors is an integer number (66650661551661).

Almost surely, 2^{133301323103321} is an apocalyptic number.

It is an amenable number.

133301323103321 is a deficient number, since it is larger than the sum of its proper divisors (1).

133301323103321 is an equidigital number, since it uses as much as digits as its factorization.

133301323103321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 133301323103321 its reverse (123301323103331), we get a palindrome (256602646206652).

The spelling of 133301323103321 in words is "one hundred thirty-three trillion, three hundred one billion, three hundred twenty-three million, one hundred three thousand, three hundred twenty-one".