1330303003444 has 12 divisors (see below), whose sum is σ = 2328107252800. Its totient is φ = 665129502648.

The previous prime is 1330303003439. The next prime is 1330303003489. The reversal of 1330303003444 is 4443003030331.

It is a happy number.

It is a super-2 number, since 2×1330303003444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5363334 + ... + 5605885.

Almost surely, 2^{1330303003444} is an apocalyptic number.

It is an amenable number.

1330303003444 is a deficient number, since it is larger than the sum of its proper divisors (997804249356).

1330303003444 is a wasteful number, since it uses less digits than its factorization.

1330303003444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10999542 (or 10999540 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 1330303003444 its reverse (4443003030331), we get a palindrome (5773306033775).

The spelling of 1330303003444 in words is "one trillion, three hundred thirty billion, three hundred three million, three thousand, four hundred forty-four".