1130231330 has 8 divisors (see below), whose sum is σ = 2034416412. Its totient is φ = 452092528.

The previous prime is 1130231329. The next prime is 1130231351. The reversal of 1130231330 is 331320311.

It can be written as a sum of positive squares in 2 ways, for example, as 1043871481 + 86359849 = 32309^2 + 9293^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1130231299 and 1130231308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56511557 + ... + 56511576.

Almost surely, 2^1130231330 is an apocalyptic number.

1130231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130231330 is a deficient number, since it is larger than the sum of its proper divisors (904185082).

1130231330 is a wasteful number, since it uses less digits than its factorization.

1130231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113023140.

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

The square root of 1130231330 is about 33618.9132780939. The cubic root of 1130231330 is about 1041.6515087999.

Adding to 1130231330 its reverse (331320311), we get a palindrome (1461551641).

The spelling of 1130231330 in words is "one billion, one hundred thirty million, two hundred thirty-one thousand, three hundred thirty".