133311334323111 has 16 divisors (see below), whose sum is σ = 203141637753600. Its totient is φ = 76177696497408.

The previous prime is 133311334323107. The next prime is 133311334323121. The reversal of 133311334323111 is 111323433113331.

It is not a de Polignac number, because 133311334323111 - 2² = 133311334323107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133311334323121) 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, 686721 + ... + 16343018.

It is an arithmetic number, because the mean of its divisors is an integer number (12696352359600).

Almost surely, 2^{133311334323111} is an apocalyptic number.

133311334323111 is a deficient number, since it is larger than the sum of its proper divisors (69830303430489).

133311334323111 is a wasteful number, since it uses less digits than its factorization.

133311334323111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17402518.

The product of its digits is 17496, while the sum is 33.

Adding to 133311334323111 its reverse (111323433113331), we get a palindrome (244634767436442).

The spelling of 133311334323111 in words is "one hundred thirty-three trillion, three hundred eleven billion, three hundred thirty-four million, three hundred twenty-three thousand, one hundred eleven".