1131013302013 has 16 divisors (see below), whose sum is σ = 1324798788096. Its totient is φ = 945305343360.

The previous prime is 1131013301963. The next prime is 1131013302079. The reversal of 1131013302013 is 3102033101311.

It is not a de Polignac number, because 1131013302013 - 2²⁹ = 1130476431101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131013302313) 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 15 ways as a sum of consecutive naturals, for example, 464581 + ... + 1574122.

It is an arithmetic number, because the mean of its divisors is an integer number (82799924256).

Almost surely, 2^{1131013302013} is an apocalyptic number.

It is an amenable number.

1131013302013 is a deficient number, since it is larger than the sum of its proper divisors (193785486083).

1131013302013 is a wasteful number, since it uses less digits than its factorization.

1131013302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040684.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1131013302013 its reverse (3102033101311), we get a palindrome (4233046403324).

The spelling of 1131013302013 in words is "one trillion, one hundred thirty-one billion, thirteen million, three hundred two thousand, thirteen".