1363551323 has 2 divisors, whose sum is σ = 1363551324. Its totient is φ = 1363551322.

The previous prime is 1363551311. The next prime is 1363551341. The reversal of 1363551323 is 3231553631.

It is a weak prime.

It is an emirp because it is prime and its reverse (3231553631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1363551323 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1363551323.

It is not a weakly prime, because it can be changed into another prime (1363551353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681775661 + 681775662.

It is an arithmetic number, because the mean of its divisors is an integer number (681775662).

Almost surely, 2^1363551323 is an apocalyptic number.

1363551323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363551323 is an equidigital number, since it uses as much as digits as its factorization.

1363551323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 32.

The square root of 1363551323 is about 36926.2958201875. The cubic root of 1363551323 is about 1108.8951815793.

The spelling of 1363551323 in words is "one billion, three hundred sixty-three million, five hundred fifty-one thousand, three hundred twenty-three".