223212000323 has 12 divisors (see below), whose sum is σ = 254424146040. Its totient is φ = 195197535936.

The previous prime is 223212000301. The next prime is 223212000367. The reversal of 223212000323 is 323000212322.

It is not a de Polignac number, because 223212000323 - 2¹⁰ = 223211999299 is a prime.

It is a super-3 number, since 3×223212000323³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223212000295 and 223212000304.

It is not an unprimeable number, because it can be changed into a prime (223212000023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34754186 + ... + 34760607.

It is an arithmetic number, because the mean of its divisors is an integer number (21202012170).

Almost surely, 2^223212000323 is an apocalyptic number.

223212000323 is a deficient number, since it is larger than the sum of its proper divisors (31212145717).

223212000323 is a wasteful number, since it uses less digits than its factorization.

223212000323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69514838 (or 69514825 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 223212000323 its reverse (323000212322), we get a palindrome (546212212645).

The spelling of 223212000323 in words is "two hundred twenty-three billion, two hundred twelve million, three hundred twenty-three", and thus it is an aban number.