1223234227 has 2 divisors, whose sum is σ = 1223234228. Its totient is φ = 1223234226.

The previous prime is 1223234213. The next prime is 1223234237. The reversal of 1223234227 is 7224323221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1223234227 - 2²⁷ = 1089016499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223234195 and 1223234204.

It is not a weakly prime, because it can be changed into another prime (1223234237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611617113 + 611617114.

It is an arithmetic number, because the mean of its divisors is an integer number (611617114).

Almost surely, 2^1223234227 is an apocalyptic number.

1223234227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223234227 is an equidigital number, since it uses as much as digits as its factorization.

1223234227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 28.

The square root of 1223234227 is about 34974.7655746254. The cubic root of 1223234227 is about 1069.4731231411.

Adding to 1223234227 its reverse (7224323221), we get a palindrome (8447557448).

The spelling of 1223234227 in words is "one billion, two hundred twenty-three million, two hundred thirty-four thousand, two hundred twenty-seven".