223112131267 has 2 divisors, whose sum is σ = 223112131268. Its totient is φ = 223112131266.

The previous prime is 223112131211. The next prime is 223112131279. The reversal of 223112131267 is 762131211322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223112131267 - 2¹⁵ = 223112098499 is a prime.

It is a super-3 number, since 3×223112131267³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223112131367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111556065633 + 111556065634.

It is an arithmetic number, because the mean of its divisors is an integer number (111556065634).

Almost surely, 2^223112131267 is an apocalyptic number.

223112131267 is a deficient number, since it is larger than the sum of its proper divisors (1).

223112131267 is an equidigital number, since it uses as much as digits as its factorization.

223112131267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 31.

Adding to 223112131267 its reverse (762131211322), we get a palindrome (985243342589).

The spelling of 223112131267 in words is "two hundred twenty-three billion, one hundred twelve million, one hundred thirty-one thousand, two hundred sixty-seven".