1303201223 has 2 divisors, whose sum is σ = 1303201224. Its totient is φ = 1303201222.

The previous prime is 1303201187. The next prime is 1303201253. The reversal of 1303201223 is 3221023031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1303201223 - 2²⁶ = 1236092359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303201253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651600611 + 651600612.

It is an arithmetic number, because the mean of its divisors is an integer number (651600612).

Almost surely, 2^1303201223 is an apocalyptic number.

1303201223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303201223 is an equidigital number, since it uses as much as digits as its factorization.

1303201223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1303201223 is about 36099.8784346984. The cubic root of 1303201223 is about 1092.2879928353.

Adding to 1303201223 its reverse (3221023031), we get a palindrome (4524224254).

The spelling of 1303201223 in words is "one billion, three hundred three million, two hundred one thousand, two hundred twenty-three".