1130312230 has 32 divisors (see below), whose sum is σ = 2133174528. Its totient is φ = 430399200.

The previous prime is 1130312213. The next prime is 1130312263. The reversal of 1130312230 is 322130311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36885 + ... + 60175.

It is an arithmetic number, because the mean of its divisors is an integer number (66661704).

Almost surely, 2^1130312230 is an apocalyptic number.

1130312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130312230 is a deficient number, since it is larger than the sum of its proper divisors (1002862298).

1130312230 is a wasteful number, since it uses less digits than its factorization.

1130312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23532.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1130312230 is about 33620.1164483409. The cubic root of 1130312230 is about 1041.6763614102.

Adding to 1130312230 its reverse (322130311), we get a palindrome (1452442541).

The spelling of 1130312230 in words is "one billion, one hundred thirty million, three hundred twelve thousand, two hundred thirty".