133023430999 has 8 divisors (see below), whose sum is σ = 133600686912. Its totient is φ = 132446810880.

The previous prime is 133023430993. The next prime is 133023431059. The reversal of 133023430999 is 999034320331.

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 133023430999 - 2⁷ = 133023430871 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 (133023430993) 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, 262827 + ... + 578899.

It is an arithmetic number, because the mean of its divisors is an integer number (16700085864).

Almost surely, 2^133023430999 is an apocalyptic number.

133023430999 is a deficient number, since it is larger than the sum of its proper divisors (577255913).

133023430999 is a wasteful number, since it uses less digits than its factorization.

133023430999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317897.

The product of its (nonzero) digits is 472392, while the sum is 46.

The spelling of 133023430999 in words is "one hundred thirty-three billion, twenty-three million, four hundred thirty thousand, nine hundred ninety-nine".