223223321131 has 4 divisors (see below), whose sum is σ = 234971917000. Its totient is φ = 211474725264.

The previous prime is 223223321107. The next prime is 223223321201. The reversal of 223223321131 is 131123322322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223223321131 - 2⁷ = 223223321003 is a prime.

It is a super-3 number, since 3×223223321131³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223223321096 and 223223321105.

It is not an unprimeable number, because it can be changed into a prime (223223321231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5874297906 + ... + 5874297943.

It is an arithmetic number, because the mean of its divisors is an integer number (58742979250).

Almost surely, 2^223223321131 is an apocalyptic number.

223223321131 is a deficient number, since it is larger than the sum of its proper divisors (11748595869).

223223321131 is a wasteful number, since it uses less digits than its factorization.

223223321131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748595868.

The product of its digits is 2592, while the sum is 25.

Adding to 223223321131 its reverse (131123322322), we get a palindrome (354346643453).

The spelling of 223223321131 in words is "two hundred twenty-three billion, two hundred twenty-three million, three hundred twenty-one thousand, one hundred thirty-one".