223213321103 has 32 divisors (see below), whose sum is σ = 248840957952. Its totient is φ = 199278374400.

The previous prime is 223213321091. The next prime is 223213321129. The reversal of 223213321103 is 301123312322.

It is a cyclic number.

It is not a de Polignac number, because 223213321103 - 2⁶ = 223213321039 is a prime.

It is a super-3 number, since 3×223213321103³ (a number of 35 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 (223213326103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6455900 + ... + 6490382.

It is an arithmetic number, because the mean of its divisors is an integer number (7776279936).

Almost surely, 2^223213321103 is an apocalyptic number.

223213321103 is a deficient number, since it is larger than the sum of its proper divisors (25627636849).

223213321103 is a wasteful number, since it uses less digits than its factorization.

223213321103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34775.

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

Adding to 223213321103 its reverse (301123312322), we get a palindrome (524336633425).

The spelling of 223213321103 in words is "two hundred twenty-three billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred three".