1130303123 has 8 divisors (see below), whose sum is σ = 1204826400. Its totient is φ = 1056672640.

The previous prime is 1130303093. The next prime is 1130303147. The reversal of 1130303123 is 3213030311.

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 1130303123 - 2¹⁰ = 1130302099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130303723) 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, 220583 + ... + 225648.

It is an arithmetic number, because the mean of its divisors is an integer number (150603300).

Almost surely, 2^1130303123 is an apocalyptic number.

1130303123 is a deficient number, since it is larger than the sum of its proper divisors (74523277).

1130303123 is a wasteful number, since it uses less digits than its factorization.

1130303123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446397.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1130303123 is about 33619.9810083230. The cubic root of 1130303123 is about 1041.6735637844.

Adding to 1130303123 its reverse (3213030311), we get a palindrome (4343333434).

The spelling of 1130303123 in words is "one billion, one hundred thirty million, three hundred three thousand, one hundred twenty-three".