133323031333323 has 48 divisors (see below), whose sum is σ = 207490615506720. Its totient is φ = 82005695004672.

The previous prime is 133323031333241. The next prime is 133323031333357. The reversal of 133323031333323 is 323333130323331.

It is a happy number.

133323031333323 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 2 + 3 + 0 + 313 + 3 + 332 + 3 = 666.

It is not a de Polignac number, because 133323031333323 - 2⁹ = 133323031332811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133323031333123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2244730315 + ... + 2244789707.

It is an arithmetic number, because the mean of its divisors is an integer number (4322721156390).

Almost surely, 2^{133323031333323} is an apocalyptic number.

133323031333323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133323031333323 is a deficient number, since it is larger than the sum of its proper divisors (74167584173397).

133323031333323 is a wasteful number, since it uses less digits than its factorization.

133323031333323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68268 (or 68265 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 36.

Adding to 133323031333323 its reverse (323333130323331), we get a palindrome (456656161656654).

The spelling of 133323031333323 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, thirty-one million, three hundred thirty-three thousand, three hundred twenty-three".