1130322403 has 8 divisors (see below), whose sum is σ = 1333468160. Its totient is φ = 937594440.

The previous prime is 1130322397. The next prime is 1130322439. The reversal of 1130322403 is 3042230311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130322403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130322443) 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, 2604213 + ... + 2604646.

It is an arithmetic number, because the mean of its divisors is an integer number (166683520).

Almost surely, 2^1130322403 is an apocalyptic number.

1130322403 is a deficient number, since it is larger than the sum of its proper divisors (203145757).

1130322403 is an equidigital number, since it uses as much as digits as its factorization.

1130322403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208897.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1130322403 is about 33620.2677413491. The cubic root of 1130322403 is about 1041.6794864883.

Adding to 1130322403 its reverse (3042230311), we get a palindrome (4172552714).

The spelling of 1130322403 in words is "one billion, one hundred thirty million, three hundred twenty-two thousand, four hundred three".