223311343412012 has 12 divisors (see below), whose sum is σ = 390804106763616. Its totient is φ = 111653027193840.

The previous prime is 223311343411967. The next prime is 223311343412033. The reversal of 223311343412012 is 210214343113322.

It is a self number, because there is not a number n which added to its sum of digits gives 223311343412012.

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 3 ways as a sum of consecutive naturals, for example, 660938039 + ... + 661275822.

It is an arithmetic number, because the mean of its divisors is an integer number (32567008896968).

Almost surely, 2^{223311343412012} is an apocalyptic number.

It is an amenable number.

223311343412012 is a deficient number, since it is larger than the sum of its proper divisors (167492763351604).

223311343412012 is a wasteful number, since it uses less digits than its factorization.

223311343412012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322256088 (or 1322256086 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 223311343412012 its reverse (210214343113322), we get a palindrome (433525686525334).

The spelling of 223311343412012 in words is "two hundred twenty-three trillion, three hundred eleven billion, three hundred forty-three million, four hundred twelve thousand, twelve".