223211310300312 has 32 divisors (see below), whose sum is σ = 558029486194800. Its totient is φ = 74403608707584.

The previous prime is 223211310300241. The next prime is 223211310300343. The reversal of 223211310300312 is 213003013112322.

It is a super-3 number, since 3×223211310300312³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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, 1478364 + ... + 21180372.

Almost surely, 2^{223211310300312} is an apocalyptic number.

It is an amenable number.

223211310300312 is an abundant number, since it is smaller than the sum of its proper divisors (334818175894488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223211310300312 is a wasteful number, since it uses less digits than its factorization.

223211310300312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20174075 (or 20174071 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 223211310300312 its reverse (213003013112322), we get a palindrome (436214323412634).

The spelling of 223211310300312 in words is "two hundred twenty-three trillion, two hundred eleven billion, three hundred ten million, three hundred thousand, three hundred twelve".