1330122211013 has 4 divisors (see below), whose sum is σ = 1332459860460. Its totient is φ = 1327784561568.

The previous prime is 1330122211009. The next prime is 1330122211043. The reversal of 1330122211013 is 3101122210331.

It is a happy number.

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 318635412484 + 1011486798529 = 564478^2 + 1005727^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330122211013 - 2² = 1330122211009 is a prime.

It is a super-2 number, since 2×1330122211013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330122211003) by changing a digit.

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, 1168823870 + ... + 1168825007.

It is an arithmetic number, because the mean of its divisors is an integer number (333114965115).

Almost surely, 2^{1330122211013} is an apocalyptic number.

It is an amenable number.

1330122211013 is a deficient number, since it is larger than the sum of its proper divisors (2337649447).

1330122211013 is an equidigital number, since it uses as much as digits as its factorization.

1330122211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337649446.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1330122211013 its reverse (3101122210331), we get a palindrome (4431244421344).

The spelling of 1330122211013 in words is "one trillion, three hundred thirty billion, one hundred twenty-two million, two hundred eleven thousand, thirteen".