1363341013 has 4 divisors (see below), whose sum is σ = 1367994348. Its totient is φ = 1358687680.

The previous prime is 1363340989. The next prime is 1363341019. The reversal of 1363341013 is 3101433631.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1284362244 + 78978769 = 35838^2 + 8887^2 .

It is a cyclic number.

It is not a de Polignac number, because 1363341013 - 2⁵ = 1363340981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363341019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2326228 + ... + 2326813.

It is an arithmetic number, because the mean of its divisors is an integer number (341998587).

Almost surely, 2^1363341013 is an apocalyptic number.

It is an amenable number.

1363341013 is a deficient number, since it is larger than the sum of its proper divisors (4653335).

1363341013 is an equidigital number, since it uses as much as digits as its factorization.

1363341013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4653334.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 1363341013 is about 36923.4480107154. The cubic root of 1363341013 is about 1108.8381677770.

Adding to 1363341013 its reverse (3101433631), we get a palindrome (4464774644).

The spelling of 1363341013 in words is "one billion, three hundred sixty-three million, three hundred forty-one thousand, thirteen".