133323123009 has 8 divisors (see below), whose sum is σ = 178188423840. Its totient is φ = 88669952096.

The previous prime is 133323122981. The next prime is 133323123047. The reversal of 133323123009 is 900321323331.

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 133323123009 - 2¹¹ = 133323120961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133323103009) 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, 53031012 + ... + 53033525.

It is an arithmetic number, because the mean of its divisors is an integer number (22273552980).

Almost surely, 2^133323123009 is an apocalyptic number.

It is an amenable number.

133323123009 is a deficient number, since it is larger than the sum of its proper divisors (44865300831).

133323123009 is a wasteful number, since it uses less digits than its factorization.

133323123009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106064959.

The product of its (nonzero) digits is 8748, while the sum is 30.

The spelling of 133323123009 in words is "one hundred thirty-three billion, three hundred twenty-three million, one hundred twenty-three thousand, nine".