1130451303 has 16 divisors (see below), whose sum is σ = 1625299200. Its totient is φ = 696553920.

The previous prime is 1130451199. The next prime is 1130451337. The reversal of 1130451303 is 3031540311.

It is not a de Polignac number, because 1130451303 - 2⁹ = 1130450791 is a prime.

It is a super-3 number, since 3×1130451303³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1130451303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130451353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239523 + ... + 244196.

It is an arithmetic number, because the mean of its divisors is an integer number (101581200).

Almost surely, 2^1130451303 is an apocalyptic number.

1130451303 is a deficient number, since it is larger than the sum of its proper divisors (494847897).

1130451303 is a wasteful number, since it uses less digits than its factorization.

1130451303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483782.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1130451303 is about 33622.1846851153. The cubic root of 1130451303 is about 1041.7190820885.

Adding to 1130451303 its reverse (3031540311), we get a palindrome (4161991614).

The spelling of 1130451303 in words is "one billion, one hundred thirty million, four hundred fifty-one thousand, three hundred three".