233312323209 has 8 divisors (see below), whose sum is σ = 355523540160. Its totient is φ = 133321327536.

The previous prime is 233312323199. The next prime is 233312323217. The reversal of 233312323209 is 902323213332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233312323209 - 2¹¹ = 233312321161 is a prime.

It is a super-2 number, since 2×233312323209² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 233312323209.

It is not an unprimeable number, because it can be changed into a prime (233312323709) 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, 5555055294 + ... + 5555055335.

It is an arithmetic number, because the mean of its divisors is an integer number (44440442520).

Almost surely, 2^233312323209 is an apocalyptic number.

It is an amenable number.

233312323209 is a deficient number, since it is larger than the sum of its proper divisors (122211216951).

233312323209 is a wasteful number, since it uses less digits than its factorization.

233312323209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11110110639.

The product of its (nonzero) digits is 34992, while the sum is 33.

The spelling of 233312323209 in words is "two hundred thirty-three billion, three hundred twelve million, three hundred twenty-three thousand, two hundred nine".