133033434311 has 2 divisors, whose sum is σ = 133033434312. Its totient is φ = 133033434310.

The previous prime is 133033434283. The next prime is 133033434343. The reversal of 133033434311 is 113434330331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133033434311 - 2²² = 133029240007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133033434361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66516717155 + 66516717156.

It is an arithmetic number, because the mean of its divisors is an integer number (66516717156).

Almost surely, 2^133033434311 is an apocalyptic number.

133033434311 is a deficient number, since it is larger than the sum of its proper divisors (1).

133033434311 is an equidigital number, since it uses as much as digits as its factorization.

133033434311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 133033434311 its reverse (113434330331), we get a palindrome (246467764642).

The spelling of 133033434311 in words is "one hundred thirty-three billion, thirty-three million, four hundred thirty-four thousand, three hundred eleven".