133211310333311 has 16 divisors (see below), whose sum is σ = 154044398618880. Its totient is φ = 112832519788800.

The previous prime is 133211310333293. The next prime is 133211310333347. The reversal of 133211310333311 is 113333013112331.

It is not a de Polignac number, because 133211310333311 - 2⁶ = 133211310333247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133211310333391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148404965 + ... + 149299886.

It is an arithmetic number, because the mean of its divisors is an integer number (9627774913680).

Almost surely, 2^{133211310333311} is an apocalyptic number.

133211310333311 is a deficient number, since it is larger than the sum of its proper divisors (20833088285569).

133211310333311 is an equidigital number, since it uses as much as digits as its factorization.

133211310333311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297705614.

The product of its (nonzero) digits is 4374, while the sum is 29.

Adding to 133211310333311 its reverse (113333013112331), we get a palindrome (246544323445642).

The spelling of 133211310333311 in words is "one hundred thirty-three trillion, two hundred eleven billion, three hundred ten million, three hundred thirty-three thousand, three hundred eleven".