133323124343 has 4 divisors (see below), whose sum is σ = 133399441560. Its totient is φ = 133246807128.

The previous prime is 133323124327. The next prime is 133323124381. The reversal of 133323124343 is 343421323331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133323124343 - 2⁴ = 133323124327 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 (133323124843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38155988 + ... + 38159481.

It is an arithmetic number, because the mean of its divisors is an integer number (33349860390).

Almost surely, 2^133323124343 is an apocalyptic number.

133323124343 is a deficient number, since it is larger than the sum of its proper divisors (76317217).

133323124343 is an equidigital number, since it uses as much as digits as its factorization.

133323124343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76317216.

The product of its digits is 46656, while the sum is 32.

Adding to 133323124343 its reverse (343421323331), we get a palindrome (476744447674).

The spelling of 133323124343 in words is "one hundred thirty-three billion, three hundred twenty-three million, one hundred twenty-four thousand, three hundred forty-three".