1331003121133 has 8 divisors (see below), whose sum is σ = 1521635720960. Its totient is φ = 1140492845520.

The previous prime is 1331003121061. The next prime is 1331003121187. The reversal of 1331003121133 is 3311213001331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1331003121133 - 2²⁹ = 1330466250221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331003121193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30557733 + ... + 30601258.

It is an arithmetic number, because the mean of its divisors is an integer number (190204465120).

Almost surely, 2^{1331003121133} is an apocalyptic number.

It is an amenable number.

1331003121133 is a deficient number, since it is larger than the sum of its proper divisors (190632599827).

1331003121133 is an equidigital number, since it uses as much as digits as its factorization.

1331003121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61162107.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1331003121133 its reverse (3311213001331), we get a palindrome (4642216122464).

The spelling of 1331003121133 in words is "one trillion, three hundred thirty-one billion, three million, one hundred twenty-one thousand, one hundred thirty-three".