1223301347 has 2 divisors, whose sum is σ = 1223301348. Its totient is φ = 1223301346.

The previous prime is 1223301319. The next prime is 1223301349. The reversal of 1223301347 is 7431033221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1223301347 - 2⁸ = 1223301091 is a prime.

Together with 1223301349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1223301349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611650673 + 611650674.

It is an arithmetic number, because the mean of its divisors is an integer number (611650674).

Almost surely, 2^1223301347 is an apocalyptic number.

1223301347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223301347 is an equidigital number, since it uses as much as digits as its factorization.

1223301347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1223301347 is about 34975.7251104248. The cubic root of 1223301347 is about 1069.4926837784.

Adding to 1223301347 its reverse (7431033221), we get a palindrome (8654334568).

The spelling of 1223301347 in words is "one billion, two hundred twenty-three million, three hundred one thousand, three hundred forty-seven".