1130031221613 has 16 divisors (see below), whose sum is σ = 1721984323200. Its totient is φ = 645720132096.

The previous prime is 1130031221611. The next prime is 1130031221659. The reversal of 1130031221613 is 3161221300311.

It is not a de Polignac number, because 1130031221613 - 2¹ = 1130031221611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130031221611) 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, 727813 + ... + 1670261.

It is an arithmetic number, because the mean of its divisors is an integer number (107624020200).

Almost surely, 2^{1130031221613} is an apocalyptic number.

It is an amenable number.

1130031221613 is a deficient number, since it is larger than the sum of its proper divisors (591953101587).

1130031221613 is an equidigital number, since it uses as much as digits as its factorization.

1130031221613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999556.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 1130031221613 its reverse (3161221300311), we get a palindrome (4291252521924).

The spelling of 1130031221613 in words is "one trillion, one hundred thirty billion, thirty-one million, two hundred twenty-one thousand, six hundred thirteen".