1330203120101 has 4 divisors (see below), whose sum is σ = 1330885627500. Its totient is φ = 1329520612704.

The previous prime is 1330203120073. The next prime is 1330203120109. The reversal of 1330203120101 is 1010213020331.

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 1004903997601 + 325299122500 = 1002449^2 + 570350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330203120101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330203120101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330203120109) 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, 341250776 + ... + 341254673.

It is an arithmetic number, because the mean of its divisors is an integer number (332721406875).

Almost surely, 2^{1330203120101} is an apocalyptic number.

It is an amenable number.

1330203120101 is a deficient number, since it is larger than the sum of its proper divisors (682507399).

1330203120101 is an equidigital number, since it uses as much as digits as its factorization.

1330203120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682507398.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1330203120101 its reverse (1010213020331), we get a palindrome (2340416140432).

The spelling of 1330203120101 in words is "one trillion, three hundred thirty billion, two hundred three million, one hundred twenty thousand, one hundred one".