1330043006503 has 8 divisors (see below), whose sum is σ = 1375912964096. Its totient is φ = 1284358383000.

The previous prime is 1330043006477. The next prime is 1330043006563. The reversal of 1330043006503 is 3056003400331.

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

It is a cyclic number.

It is not a de Polignac number, because 1330043006503 - 2²⁹ = 1329506135591 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 (1330043006563) 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, 46318923 + ... + 46347628.

It is an arithmetic number, because the mean of its divisors is an integer number (171989120512).

Almost surely, 2^{1330043006503} is an apocalyptic number.

1330043006503 is a deficient number, since it is larger than the sum of its proper divisors (45869957593).

1330043006503 is an equidigital number, since it uses as much as digits as its factorization.

1330043006503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92667045.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 1330043006503 its reverse (3056003400331), we get a palindrome (4386046406834).

The spelling of 1330043006503 in words is "one trillion, three hundred thirty billion, forty-three million, six thousand, five hundred three".