1130340323 has 8 divisors (see below), whose sum is σ = 1292331360. Its totient is φ = 968477760.

The previous prime is 1130340311. The next prime is 1130340329. The reversal of 1130340323 is 3230430311.

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

It is a cyclic number.

It is not a de Polignac number, because 1130340323 - 2⁸ = 1130340067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130340295 and 1130340304.

It is not an unprimeable number, because it can be changed into a prime (1130340329) 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, 12458 + ... + 49151.

It is an arithmetic number, because the mean of its divisors is an integer number (161541420).

Almost surely, 2^1130340323 is an apocalyptic number.

1130340323 is a deficient number, since it is larger than the sum of its proper divisors (161991037).

1130340323 is an equidigital number, since it uses as much as digits as its factorization.

1130340323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64237.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1130340323 is about 33620.5342462014. The cubic root of 1130340323 is about 1041.6849913477.

Adding to 1130340323 its reverse (3230430311), we get a palindrome (4360770634).

The spelling of 1130340323 in words is "one billion, one hundred thirty million, three hundred forty thousand, three hundred twenty-three".