223114231 has 2 divisors, whose sum is σ = 223114232. Its totient is φ = 223114230.

The previous prime is 223114219. The next prime is 223114247. The reversal of 223114231 is 132411322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223114231 is a prime.

It is a super-3 number, since 3×223114231³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 223114199 and 223114208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223114211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111557115 + 111557116.

It is an arithmetic number, because the mean of its divisors is an integer number (111557116).

Almost surely, 2^223114231 is an apocalyptic number.

223114231 is a deficient number, since it is larger than the sum of its proper divisors (1).

223114231 is an equidigital number, since it uses as much as digits as its factorization.

223114231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 19.

The square root of 223114231 is about 14937.0087701655. The cubic root of 223114231 is about 606.5162260643.

Adding to 223114231 its reverse (132411322), we get a palindrome (355525553).

The spelling of 223114231 in words is "two hundred twenty-three million, one hundred fourteen thousand, two hundred thirty-one".