133206300423 has 192 divisors, whose sum is σ = 248015872000. Its totient is φ = 68584320000.

The previous prime is 133206300307. The next prime is 133206300433. The reversal of 133206300423 is 324003602331.

It is a happy number.

133206300423 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 0 + 630 + 0 + 4 + 23 = 666.

It is not a de Polignac number, because 133206300423 - 2¹⁰ = 133206299399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133206300433) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 110912223 + ... + 110913423.

Almost surely, 2^133206300423 is an apocalyptic number.

133206300423 is a deficient number, since it is larger than the sum of its proper divisors (114809571577).

133206300423 is a wasteful number, since it uses less digits than its factorization.

133206300423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339 (or 1322 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 133206300423 its reverse (324003602331), we get a palindrome (457209902754).

The spelling of 133206300423 in words is "one hundred thirty-three billion, two hundred six million, three hundred thousand, four hundred twenty-three".