1330314221403 has 24 divisors (see below), whose sum is σ = 1994531338800. Its totient is φ = 886076260128.

The previous prime is 1330314221311. The next prime is 1330314221413. The reversal of 1330314221403 is 3041224130331.

It is a happy number.

1330314221403 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 31 + 4 + 221 + 403 = 666.

It is not a de Polignac number, because 1330314221403 - 2⁸ = 1330314221147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1330314221413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2198748 + ... + 2737721.

It is an arithmetic number, because the mean of its divisors is an integer number (83105472450).

Almost surely, 2^{1330314221403} is an apocalyptic number.

1330314221403 is a deficient number, since it is larger than the sum of its proper divisors (664217117397).

1330314221403 is an equidigital number, since it uses as much as digits as its factorization.

1330314221403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937593 (or 4937581 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1330314221403 its reverse (3041224130331), we get a palindrome (4371538351734).

The spelling of 1330314221403 in words is "one trillion, three hundred thirty billion, three hundred fourteen million, two hundred twenty-one thousand, four hundred three".