1223300423 has 2 divisors, whose sum is σ = 1223300424. Its totient is φ = 1223300422.

The previous prime is 1223300383. The next prime is 1223300431. The reversal of 1223300423 is 3240033221.

It is a strong prime.

It is an emirp because it is prime and its reverse (3240033221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1223300423 - 2¹⁴ = 1223284039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223300395 and 1223300404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223305423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611650211 + 611650212.

It is an arithmetic number, because the mean of its divisors is an integer number (611650212).

Almost surely, 2^1223300423 is an apocalyptic number.

1223300423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223300423 is an equidigital number, since it uses as much as digits as its factorization.

1223300423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1223300423 is about 34975.7119012609. The cubic root of 1223300423 is about 1069.4924145039.

Adding to 1223300423 its reverse (3240033221), we get a palindrome (4463333644).

The spelling of 1223300423 in words is "one billion, two hundred twenty-three million, three hundred thousand, four hundred twenty-three".