133220412323 has 8 divisors (see below), whose sum is σ = 134165346000. Its totient is φ = 132276156768.

The previous prime is 133220412317. The next prime is 133220412349. The reversal of 133220412323 is 323214022331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133220412323 - 2¹⁰ = 133220411299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133220412292 and 133220412301.

It is not an unprimeable number, because it can be changed into a prime (133220412223) 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, 228065 + ... + 564317.

It is an arithmetic number, because the mean of its divisors is an integer number (16770668250).

Almost surely, 2^133220412323 is an apocalyptic number.

133220412323 is a deficient number, since it is larger than the sum of its proper divisors (944933677).

133220412323 is a wasteful number, since it uses less digits than its factorization.

133220412323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339061.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 133220412323 its reverse (323214022331), we get a palindrome (456434434654).

The spelling of 133220412323 in words is "one hundred thirty-three billion, two hundred twenty million, four hundred twelve thousand, three hundred twenty-three".