1331134024241 has 4 divisors (see below), whose sum is σ = 1521296027712. Its totient is φ = 1140972020772.

The previous prime is 1331134024237. The next prime is 1331134024261. The reversal of 1331134024241 is 1424204311331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1331134024241 - 2² = 1331134024237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331134024261) 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, 95081001725 + ... + 95081001738.

It is an arithmetic number, because the mean of its divisors is an integer number (380324006928).

Almost surely, 2^{1331134024241} is an apocalyptic number.

It is an amenable number.

1331134024241 is a deficient number, since it is larger than the sum of its proper divisors (190162003471).

1331134024241 is an equidigital number, since it uses as much as digits as its factorization.

1331134024241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190162003470.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1331134024241 its reverse (1424204311331), we get a palindrome (2755338335572).

The spelling of 1331134024241 in words is "one trillion, three hundred thirty-one billion, one hundred thirty-four million, twenty-four thousand, two hundred forty-one".