133211310333247 has 2 divisors, whose sum is σ = 133211310333248. Its totient is φ = 133211310333246.

The previous prime is 133211310333229. The next prime is 133211310333263. The reversal of 133211310333247 is 742333013112331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133211310333247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133211310333047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66605655166623 + 66605655166624.

It is an arithmetic number, because the mean of its divisors is an integer number (66605655166624).

Almost surely, 2^{133211310333247} is an apocalyptic number.

133211310333247 is a deficient number, since it is larger than the sum of its proper divisors (1).

133211310333247 is an equidigital number, since it uses as much as digits as its factorization.

133211310333247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 37.

Adding to 133211310333247 its reverse (742333013112331), we get a palindrome (875544323445578).

The spelling of 133211310333247 in words is "one hundred thirty-three trillion, two hundred eleven billion, three hundred ten million, three hundred thirty-three thousand, two hundred forty-seven".