1130247813 has 8 divisors (see below), whose sum is σ = 1586312800. Its totient is φ = 713840688.

The previous prime is 1130247751. The next prime is 1130247821. The reversal of 1130247813 is 3187420311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1130247813 - 2⁶ = 1130247749 is a prime.

It is a super-3 number, since 3×1130247813³ (a number of 28 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 (1130247863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9914398 + ... + 9914511.

It is an arithmetic number, because the mean of its divisors is an integer number (198289100).

Almost surely, 2^1130247813 is an apocalyptic number.

It is an amenable number.

1130247813 is a deficient number, since it is larger than the sum of its proper divisors (456064987).

1130247813 is a wasteful number, since it uses less digits than its factorization.

1130247813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19828931.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1130247813 is about 33619.1584219474. The cubic root of 1130247813 is about 1041.6565725002.

The spelling of 1130247813 in words is "one billion, one hundred thirty million, two hundred forty-seven thousand, eight hundred thirteen".