133333313333323 has 8 divisors (see below), whose sum is σ = 141211904340800. Its totient is φ = 125540827145928.

The previous prime is 133333313333317. The next prime is 133333313333351. The reversal of 133333313333323 is 323333313333331.

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 133333313333323 - 2¹⁷ = 133333313202251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133333313333393) 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, 21526201833 + ... + 21526208026.

It is an arithmetic number, because the mean of its divisors is an integer number (17651488042600).

Almost surely, 2^{133333313333323} is an apocalyptic number.

133333313333323 is a deficient number, since it is larger than the sum of its proper divisors (7878591007477).

133333313333323 is a wasteful number, since it uses less digits than its factorization.

133333313333323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43052410041.

The product of its digits is 1062882, while the sum is 40.

Adding to 133333313333323 its reverse (323333313333331), we get a palindrome (456666626666654).

The spelling of 133333313333323 in words is "one hundred thirty-three trillion, three hundred thirty-three billion, three hundred thirteen million, three hundred thirty-three thousand, three hundred twenty-three".