133330330233 has 8 divisors (see below), whose sum is σ = 197526415200. Its totient is φ = 88886886804.

The previous prime is 133330330229. The next prime is 133330330267. The reversal of 133330330233 is 332033033331.

133330330233 is a `hidden beast` number, since 1 + 333 + 303 + 3 + 0 + 23 + 3 = 666.

It is not a de Polignac number, because 133330330233 - 2² = 133330330229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4938160379 = 133330330233 / (1 + 3 + 3 + 3 + 3 + 0 + 3 + 3 + 0 + 2 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 133330330197 and 133330330206.

It is not an unprimeable number, because it can be changed into a prime (133330330213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2469080163 + ... + 2469080216.

It is an arithmetic number, because the mean of its divisors is an integer number (24690801900).

Almost surely, 2^133330330233 is an apocalyptic number.

It is an amenable number.

133330330233 is a deficient number, since it is larger than the sum of its proper divisors (64196084967).

133330330233 is an equidigital number, since it uses as much as digits as its factorization.

133330330233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938160388 (or 4938160382 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 27.

Adding to 133330330233 its reverse (332033033331), we get a palindrome (465363363564).

The spelling of 133330330233 in words is "one hundred thirty-three billion, three hundred thirty million, three hundred thirty thousand, two hundred thirty-three".