1130004044321 has 4 divisors (see below), whose sum is σ = 1130006759700. Its totient is φ = 1130001328944.

The previous prime is 1130004044203. The next prime is 1130004044341. The reversal of 1130004044321 is 1234404000311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 321416428096 + 808587616225 = 566936^2 + 899215^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130004044321 - 2¹⁰ = 1130004043297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130004044341) 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 3 ways as a sum of consecutive naturals, for example, 588026 + ... + 1614243.

It is an arithmetic number, because the mean of its divisors is an integer number (282501689925).

Almost surely, 2^{1130004044321} is an apocalyptic number.

It is an amenable number.

1130004044321 is a deficient number, since it is larger than the sum of its proper divisors (2715379).

1130004044321 is an equidigital number, since it uses as much as digits as its factorization.

1130004044321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715378.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1130004044321 its reverse (1234404000311), we get a palindrome (2364408044632).

The spelling of 1130004044321 in words is "one trillion, one hundred thirty billion, four million, forty-four thousand, three hundred twenty-one".