1363661323 has 2 divisors, whose sum is σ = 1363661324. Its totient is φ = 1363661322.

The previous prime is 1363661281. The next prime is 1363661419. The reversal of 1363661323 is 3231663631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1363661323 - 2⁹ = 1363660811 is a prime.

It is a super-2 number, since 2×1363661323² = 3719144407692220658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1363667323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681830661 + 681830662.

It is an arithmetic number, because the mean of its divisors is an integer number (681830662).

Almost surely, 2^1363661323 is an apocalyptic number.

1363661323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363661323 is an equidigital number, since it uses as much as digits as its factorization.

1363661323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 34.

The square root of 1363661323 is about 36927.7852436346. The cubic root of 1363661323 is about 1108.9249995964.

The spelling of 1363661323 in words is "one billion, three hundred sixty-three million, six hundred sixty-one thousand, three hundred twenty-three".