1322303153 has 2 divisors, whose sum is σ = 1322303154. Its totient is φ = 1322303152.

The previous prime is 1322303149. The next prime is 1322303179. The reversal of 1322303153 is 3513032231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 954315664 + 367987489 = 30892^2 + 19183^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322303153 - 2² = 1322303149 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322303113) 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, 661151576 + 661151577.

It is an arithmetic number, because the mean of its divisors is an integer number (661151577).

Almost surely, 2^1322303153 is an apocalyptic number.

It is an amenable number.

1322303153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322303153 is an equidigital number, since it uses as much as digits as its factorization.

1322303153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1322303153 is about 36363.4865352595. The cubic root of 1322303153 is about 1097.5989371911.

Adding to 1322303153 its reverse (3513032231), we get a palindrome (4835335384).

The spelling of 1322303153 in words is "one billion, three hundred twenty-two million, three hundred three thousand, one hundred fifty-three".