133312333311 has 12 divisors (see below), whose sum is σ = 192604537840. Its totient is φ = 88855375680.

The previous prime is 133312333291. The next prime is 133312333333. The reversal of 133312333311 is 113333213331.

133312333311 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 12 + 333 + 311 = 666.

It is not a de Polignac number, because 133312333311 - 2¹³ = 133312325119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133312333391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1582771 + ... + 1664868.

Almost surely, 2^133312333311 is an apocalyptic number.

133312333311 is a deficient number, since it is larger than the sum of its proper divisors (59292204529).

133312333311 is a wasteful number, since it uses less digits than its factorization.

133312333311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252206 (or 3252203 counting only the distinct ones).

The product of its digits is 4374, while the sum is 27.

Adding to 133312333311 its reverse (113333213331), we get a palindrome (246645546642).

The spelling of 133312333311 in words is "one hundred thirty-three billion, three hundred twelve million, three hundred thirty-three thousand, three hundred eleven".