1330331020003 has 4 divisors (see below), whose sum is σ = 1330798954968. Its totient is φ = 1329863085040.

The previous prime is 1330331019973. The next prime is 1330331020103. The reversal of 1330331020003 is 3000201330331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1330331020003 - 2⁹ = 1330331019491 is a prime.

It is a super-2 number, since 2×1330331020003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330331020103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233963218 + ... + 233968903.

It is an arithmetic number, because the mean of its divisors is an integer number (332699738742).

Almost surely, 2^{1330331020003} is an apocalyptic number.

1330331020003 is a deficient number, since it is larger than the sum of its proper divisors (467934965).

1330331020003 is an equidigital number, since it uses as much as digits as its factorization.

1330331020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467934964.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 1330331020003 its reverse (3000201330331), we get a palindrome (4330532350334).

The spelling of 1330331020003 in words is "one trillion, three hundred thirty billion, three hundred thirty-one million, twenty thousand, three".