223212310313 has 8 divisors (see below), whose sum is σ = 227534104800. Its totient is φ = 218924680608.

The previous prime is 223212310309. The next prime is 223212310337. The reversal of 223212310313 is 313013212322.

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 223212310313 - 2² = 223212310309 is a prime.

It is a super-3 number, since 3×223212310313³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223212310303) 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 7 ways as a sum of consecutive naturals, for example, 8528003 + ... + 8554136.

It is an arithmetic number, because the mean of its divisors is an integer number (28441763100).

Almost surely, 2^223212310313 is an apocalyptic number.

It is an amenable number.

223212310313 is a deficient number, since it is larger than the sum of its proper divisors (4321794487).

223212310313 is a wasteful number, since it uses less digits than its factorization.

223212310313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17082391.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 223212310313 its reverse (313013212322), we get a palindrome (536225522635).

The spelling of 223212310313 in words is "two hundred twenty-three billion, two hundred twelve million, three hundred ten thousand, three hundred thirteen".