223212131330111 has 8 divisors (see below), whose sum is σ = 278290449450624. Its totient is φ = 173931530906520.

The previous prime is 223212131330063. The next prime is 223212131330197. The reversal of 223212131330111 is 111033131212322.

223212131330111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223212131330111 - 2¹⁰ = 223212131329087 is a prime.

It is a super-3 number, since 3×223212131330111³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223212131338111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1449429424145 + ... + 1449429424298.

It is an arithmetic number, because the mean of its divisors is an integer number (34786306181328).

Almost surely, 2^{223212131330111} is an apocalyptic number.

223212131330111 is a deficient number, since it is larger than the sum of its proper divisors (55078318120513).

223212131330111 is a wasteful number, since it uses less digits than its factorization.

223212131330111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898858848461.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 223212131330111 its reverse (111033131212322), we get a palindrome (334245262542433).

The spelling of 223212131330111 in words is "two hundred twenty-three trillion, two hundred twelve billion, one hundred thirty-one million, three hundred thirty thousand, one hundred eleven".