133321300131247 has 2 divisors, whose sum is σ = 133321300131248. Its totient is φ = 133321300131246.

The previous prime is 133321300131221. The next prime is 133321300131263. The reversal of 133321300131247 is 742131003123331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133321300131247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133321300131947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66660650065623 + 66660650065624.

It is an arithmetic number, because the mean of its divisors is an integer number (66660650065624).

Almost surely, 2^{133321300131247} is an apocalyptic number.

133321300131247 is a deficient number, since it is larger than the sum of its proper divisors (1).

133321300131247 is an equidigital number, since it uses as much as digits as its factorization.

133321300131247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

Adding to 133321300131247 its reverse (742131003123331), we get a palindrome (875452303254578).

The spelling of 133321300131247 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, three hundred million, one hundred thirty-one thousand, two hundred forty-seven".