133230329999 has 4 divisors (see below), whose sum is σ = 143478816936. Its totient is φ = 122981843064.

The previous prime is 133230329993. The next prime is 133230330091. The reversal of 133230329999 is 999923032331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133230329999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133230329999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133230329993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5124243449 + ... + 5124243474.

It is an arithmetic number, because the mean of its divisors is an integer number (35869704234).

Almost surely, 2^133230329999 is an apocalyptic number.

133230329999 is a deficient number, since it is larger than the sum of its proper divisors (10248486937).

133230329999 is a wasteful number, since it uses less digits than its factorization.

133230329999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248486936.

The product of its (nonzero) digits is 2125764, while the sum is 53.

The spelling of 133230329999 in words is "one hundred thirty-three billion, two hundred thirty million, three hundred twenty-nine thousand, nine hundred ninety-nine".