1363331325 has 48 divisors (see below), whose sum is σ = 2433237120. Its totient is φ = 671489280.

The previous prime is 1363331317. The next prime is 1363331329. The reversal of 1363331325 is 5231333631.

It is not a de Polignac number, because 1363331325 - 2³ = 1363331317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1363331292 and 1363331301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363331329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36399 + ... + 63651.

It is an arithmetic number, because the mean of its divisors is an integer number (50692440).

Almost surely, 2^1363331325 is an apocalyptic number.

1363331325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1363331325 is a deficient number, since it is larger than the sum of its proper divisors (1069905795).

1363331325 is a wasteful number, since it uses less digits than its factorization.

1363331325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27318 (or 27313 counting only the distinct ones).

The product of its digits is 14580, while the sum is 30.

The square root of 1363331325 is about 36923.3168201341. The cubic root of 1363331325 is about 1108.8355412760.

Adding to 1363331325 its reverse (5231333631), we get a palindrome (6594664956).

The spelling of 1363331325 in words is "one billion, three hundred sixty-three million, three hundred thirty-one thousand, three hundred twenty-five".