23330201209 has 16 divisors (see below), whose sum is σ = 28447030656. Its totient is φ = 18677318400.

The previous prime is 23330201207. The next prime is 23330201231. The reversal of 23330201209 is 90210203332.

It is a cyclic number.

It is not a de Polignac number, because 23330201209 - 2¹ = 23330201207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23330201203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732702 + ... + 763879.

It is an arithmetic number, because the mean of its divisors is an integer number (1777939416).

Almost surely, 2^23330201209 is an apocalyptic number.

It is an amenable number.

23330201209 is a deficient number, since it is larger than the sum of its proper divisors (5116829447).

23330201209 is a wasteful number, since it uses less digits than its factorization.

23330201209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496736.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 23330201209 in words is "twenty-three billion, three hundred thirty million, two hundred one thousand, two hundred nine".