1130440003221 has 4 divisors (see below), whose sum is σ = 1507253337632. Its totient is φ = 753626668812.

The previous prime is 1130440003213. The next prime is 1130440003237. The reversal of 1130440003221 is 1223000440311.

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 not a de Polignac number, because 1130440003221 - 2³ = 1130440003213 is a prime.

It is a super-3 number, since 3×1130440003221³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130440003291) 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, 188406667201 + ... + 188406667206.

It is an arithmetic number, because the mean of its divisors is an integer number (376813334408).

Almost surely, 2^{1130440003221} is an apocalyptic number.

It is an amenable number.

1130440003221 is a deficient number, since it is larger than the sum of its proper divisors (376813334411).

1130440003221 is an equidigital number, since it uses as much as digits as its factorization.

1130440003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376813334410.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1130440003221 its reverse (1223000440311), we get a palindrome (2353440443532).

The spelling of 1130440003221 in words is "one trillion, one hundred thirty billion, four hundred forty million, three thousand, two hundred twenty-one".