1130531314 has 48 divisors (see below), whose sum is σ = 1994671224. Its totient is φ = 478494720.

The previous prime is 1130531251. The next prime is 1130531321. The reversal of 1130531314 is 4131350311.

It can be written as a sum of positive squares in 4 ways, for example, as 1015505689 + 115025625 = 31867^2 + 10725^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 397642 + ... + 400474.

Almost surely, 2^1130531314 is an apocalyptic number.

1130531314 is a deficient number, since it is larger than the sum of its proper divisors (864139910).

1130531314 is a wasteful number, since it uses less digits than its factorization.

1130531314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971 (or 2960 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1130531314 is about 33623.3745183317. The cubic root of 1130531314 is about 1041.7436584145.

Adding to 1130531314 its reverse (4131350311), we get a palindrome (5261881625).

The spelling of 1130531314 in words is "one billion, one hundred thirty million, five hundred thirty-one thousand, three hundred fourteen".