1331332302011 has 8 divisors (see below), whose sum is σ = 1351255397184. Its totient is φ = 1311501658120.

The previous prime is 1331332301939. The next prime is 1331332302017. The reversal of 1331332302011 is 1102032331331.

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 1331332302011 - 2³⁸ = 1056454395067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331332302017) 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, 23083805 + ... + 23141406.

It is an arithmetic number, because the mean of its divisors is an integer number (168906924648).

Almost surely, 2^{1331332302011} is an apocalyptic number.

1331332302011 is a deficient number, since it is larger than the sum of its proper divisors (19923095173).

1331332302011 is an equidigital number, since it uses as much as digits as its factorization.

1331332302011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46225641.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1331332302011 its reverse (1102032331331), we get a palindrome (2433364633342).

The spelling of 1331332302011 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-two million, three hundred two thousand, eleven".