1330000000001 has 4 divisors (see below), whose sum is σ = 1330238656212. Its totient is φ = 1329761343792.

The previous prime is 1329999999997. The next prime is 1330000000009. The reversal of 1330000000001 is 1000000000331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 551989561600 + 778010438401 = 742960^2 + 882049^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330000000001 - 2² = 1329999999997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330000000009) 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, 119319746 + ... + 119330891.

It is an arithmetic number, because the mean of its divisors is an integer number (332559664053).

Almost surely, 2^{1330000000001} is an apocalyptic number.

It is an amenable number.

1330000000001 is a deficient number, since it is larger than the sum of its proper divisors (238656211).

1330000000001 is an equidigital number, since it uses as much as digits as its factorization.

1330000000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238656210.

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 1330000000001 its reverse (1000000000331), we get a palindrome (2330000000332).

The spelling of 1330000000001 in words is "one trillion, three hundred thirty billion, one", and thus it is an aban number.