223212344103 has 24 divisors (see below), whose sum is σ = 369234198528. Its totient is φ = 127287983952.

The previous prime is 223212344101. The next prime is 223212344123. The reversal of 223212344103 is 301443212322.

223212344103 is a `hidden beast` number, since 2 + 2 + 3 + 212 + 3 + 441 + 0 + 3 = 666.

It is not a de Polignac number, because 223212344103 - 2¹ = 223212344101 is a prime.

It is a super-3 number, since 3×223212344103³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223212344101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3606951 + ... + 3668312.

It is an arithmetic number, because the mean of its divisors is an integer number (15384758272).

Almost surely, 2^223212344103 is an apocalyptic number.

223212344103 is a deficient number, since it is larger than the sum of its proper divisors (146021854425).

223212344103 is a wasteful number, since it uses less digits than its factorization.

223212344103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7275763 (or 7275760 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 223212344103 its reverse (301443212322), we get a palindrome (524655556425).

The spelling of 223212344103 in words is "two hundred twenty-three billion, two hundred twelve million, three hundred forty-four thousand, one hundred three".