1130303423 has 8 divisors (see below), whose sum is σ = 1165786560. Its totient is φ = 1095296800.

The previous prime is 1130303413. The next prime is 1130303437. The reversal of 1130303423 is 3243030311.

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 1130303423 - 2¹⁶ = 1130237887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130303395 and 1130303404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130303413) 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, 114308 + ... + 123801.

It is an arithmetic number, because the mean of its divisors is an integer number (145723320).

Almost surely, 2^1130303423 is an apocalyptic number.

1130303423 is a deficient number, since it is larger than the sum of its proper divisors (35483137).

1130303423 is a wasteful number, since it uses less digits than its factorization.

1130303423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238257.

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

The square root of 1130303423 is about 33619.9854699552. The cubic root of 1130303423 is about 1041.6736559431.

Adding to 1130303423 its reverse (3243030311), we get a palindrome (4373333734).

The spelling of 1130303423 in words is "one billion, one hundred thirty million, three hundred three thousand, four hundred twenty-three".