223312200309 has 12 divisors (see below), whose sum is σ = 351885891552. Its totient is φ = 135340727400.

The previous prime is 223312200299. The next prime is 223312200313. The reversal of 223312200309 is 903002213322.

223312200309 is a `hidden beast` number, since 2 + 2 + 331 + 2 + 20 + 0 + 309 = 666.

It is not a de Polignac number, because 223312200309 - 2⁹ = 223312199797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223312208309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1127839297 + ... + 1127839494.

It is an arithmetic number, because the mean of its divisors is an integer number (29323824296).

Almost surely, 2^223312200309 is an apocalyptic number.

It is an amenable number.

223312200309 is a deficient number, since it is larger than the sum of its proper divisors (128573691243).

223312200309 is a wasteful number, since it uses less digits than its factorization.

223312200309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255678808 (or 2255678805 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The spelling of 223312200309 in words is "two hundred twenty-three billion, three hundred twelve million, two hundred thousand, three hundred nine".