1331133130313 has 8 divisors (see below), whose sum is σ = 1521789118080. Its totient is φ = 1140600670560.

The previous prime is 1331133130309. The next prime is 1331133130321. The reversal of 1331133130313 is 3130313311331.

It is a happy number.

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 1331133130313 - 2² = 1331133130309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1331133130513) 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, 30858908 + ... + 30902013.

It is an arithmetic number, because the mean of its divisors is an integer number (190223639760).

Almost surely, 2^{1331133130313} is an apocalyptic number.

It is an amenable number.

1331133130313 is a deficient number, since it is larger than the sum of its proper divisors (190655987767).

1331133130313 is an equidigital number, since it uses as much as digits as its factorization.

1331133130313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61764007.

The product of its (nonzero) digits is 2187, while the sum is 26.

Adding to 1331133130313 its reverse (3130313311331), we get a palindrome (4461446441644).

The spelling of 1331133130313 in words is "one trillion, three hundred thirty-one billion, one hundred thirty-three million, one hundred thirty thousand, three hundred thirteen".