1326230503 has 8 divisors (see below), whose sum is σ = 1512263088. Its totient is φ = 1152200064.

The previous prime is 1326230431. The next prime is 1326230509. The reversal of 1326230503 is 3050326231.

It is a happy number.

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-1326230503 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 (1326230509) 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, 3000301 + ... + 3000742.

It is an arithmetic number, because the mean of its divisors is an integer number (189032886).

Almost surely, 2^1326230503 is an apocalyptic number.

1326230503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1326230503 is a deficient number, since it is larger than the sum of its proper divisors (186032585).

1326230503 is a wasteful number, since it uses less digits than its factorization.

1326230503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001073.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1326230503 is about 36417.4477826220. The cubic root of 1326230503 is about 1098.6845164287.

Adding to 1326230503 its reverse (3050326231), we get a palindrome (4376556734).

The spelling of 1326230503 in words is "one billion, three hundred twenty-six million, two hundred thirty thousand, five hundred three".