1363425203 has 4 divisors (see below), whose sum is σ = 1558200240. Its totient is φ = 1168650168.

The previous prime is 1363425191. The next prime is 1363425281. The reversal of 1363425203 is 3025243631.

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

It is not a de Polignac number, because 1363425203 - 2⁶ = 1363425139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1363424203) 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, 97387508 + ... + 97387521.

It is an arithmetic number, because the mean of its divisors is an integer number (389550060).

Almost surely, 2^1363425203 is an apocalyptic number.

1363425203 is a deficient number, since it is larger than the sum of its proper divisors (194775037).

1363425203 is an equidigital number, since it uses as much as digits as its factorization.

1363425203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194775036.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 1363425203 is about 36924.5880545741. The cubic root of 1363425203 is about 1108.8609918939.

Adding to 1363425203 its reverse (3025243631), we get a palindrome (4388668834).

The spelling of 1363425203 in words is "one billion, three hundred sixty-three million, four hundred twenty-five thousand, two hundred three".