1130240313 has 12 divisors (see below), whose sum is σ = 1642008420. Its totient is φ = 749137056.

The previous prime is 1130240303. The next prime is 1130240329. The reversal of 1130240313 is 3130420311.

1130240313 is a `hidden beast` number, since 11 + 302 + 40 + 313 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 587723049 + 542517264 = 24243^2 + 23292^2 .

It is not a de Polignac number, because 1130240313 - 2¹⁰ = 1130239289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1130240303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361398 + ... + 364511.

It is an arithmetic number, because the mean of its divisors is an integer number (136834035).

Almost surely, 2^1130240313 is an apocalyptic number.

It is an amenable number.

1130240313 is a deficient number, since it is larger than the sum of its proper divisors (511768107).

1130240313 is a wasteful number, since it uses less digits than its factorization.

1130240313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726088 (or 726085 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1130240313 is about 33619.0468782207. The cubic root of 1130240313 is about 1041.6542684505.

Adding to 1130240313 its reverse (3130420311), we get a palindrome (4260660624).

It can be divided in two parts, 11302 and 40313, that added together give a palindrome (51615).

The spelling of 1130240313 in words is "one billion, one hundred thirty million, two hundred forty thousand, three hundred thirteen".