1323120367 has 2 divisors, whose sum is σ = 1323120368. Its totient is φ = 1323120366.

The previous prime is 1323120349. The next prime is 1323120397. The reversal of 1323120367 is 7630213231.

It is a weak prime.

It is an emirp because it is prime and its reverse (7630213231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1323120367 - 2¹⁵ = 1323087599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323120397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661560183 + 661560184.

It is an arithmetic number, because the mean of its divisors is an integer number (661560184).

Almost surely, 2^1323120367 is an apocalyptic number.

1323120367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323120367 is an equidigital number, since it uses as much as digits as its factorization.

1323120367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 1323120367 is about 36374.7215384530. The cubic root of 1323120367 is about 1097.8250044879.

Adding to 1323120367 its reverse (7630213231), we get a palindrome (8953333598).

The spelling of 1323120367 in words is "one billion, three hundred twenty-three million, one hundred twenty thousand, three hundred sixty-seven".