1130244319 has 4 divisors (see below), whose sum is σ = 1132106944. Its totient is φ = 1128381696.

The previous prime is 1130244307. The next prime is 1130244343. The reversal of 1130244319 is 9134420311.

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

It is a cyclic number.

It is not a de Polignac number, because 1130244319 - 2⁵ = 1130244287 is a prime.

It is a super-2 number, since 2×1130244319² = 2554904441263547522, which contains 22 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 (1130244359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930402 + ... + 931615.

It is an arithmetic number, because the mean of its divisors is an integer number (283026736).

Almost surely, 2^1130244319 is an apocalyptic number.

1130244319 is a deficient number, since it is larger than the sum of its proper divisors (1862625).

1130244319 is an equidigital number, since it uses as much as digits as its factorization.

1130244319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862624.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1130244319 is about 33619.1064574893. The cubic root of 1130244319 is about 1041.6554991215.

The spelling of 1130244319 in words is "one billion, one hundred thirty million, two hundred forty-four thousand, three hundred nineteen".