1327103999 has 8 divisors (see below), whose sum is σ = 1429557360. Its totient is φ = 1224703296.

The previous prime is 1327103959. The next prime is 1327104007. The reversal of 1327103999 is 9993017231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1327103999 is a prime.

It is a super-2 number, since 2×1327103999² = 3522410048323584002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327103959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50684 + ... + 72270.

It is an arithmetic number, because the mean of its divisors is an integer number (178694670).

Almost surely, 2^1327103999 is an apocalyptic number.

1327103999 is a deficient number, since it is larger than the sum of its proper divisors (102453361).

1327103999 is a wasteful number, since it uses less digits than its factorization.

1327103999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26329.

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 1327103999 is about 36429.4386314146. The cubic root of 1327103999 is about 1098.9256725752.

The spelling of 1327103999 in words is "one billion, three hundred twenty-seven million, one hundred three thousand, nine hundred ninety-nine".