1130311131303 has 16 divisors (see below), whose sum is σ = 1569513276000. Its totient is φ = 722673651840.

The previous prime is 1130311131293. The next prime is 1130311131347. The reversal of 1130311131303 is 3031311130311.

It is not a de Polignac number, because 1130311131303 - 2⁶ = 1130311131239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1130311131303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130311131353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43584628 + ... + 43610553.

It is an arithmetic number, because the mean of its divisors is an integer number (98094579750).

Almost surely, 2^{1130311131303} is an apocalyptic number.

1130311131303 is a deficient number, since it is larger than the sum of its proper divisors (439202144697).

1130311131303 is a wasteful number, since it uses less digits than its factorization.

1130311131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87195362.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 1130311131303 its reverse (3031311130311), we get a palindrome (4161622261614).

The spelling of 1130311131303 in words is "one trillion, one hundred thirty billion, three hundred eleven million, one hundred thirty-one thousand, three hundred three".