1310312230 has 16 divisors (see below), whose sum is σ = 2497301280. Its totient is φ = 493293952.

The previous prime is 1310312189. The next prime is 1310312239. The reversal of 1310312230 is 322130131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310312239) 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, 3853690 + ... + 3854029.

It is an arithmetic number, because the mean of its divisors is an integer number (156081330).

Almost surely, 2^1310312230 is an apocalyptic number.

1310312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310312230 is a deficient number, since it is larger than the sum of its proper divisors (1186989050).

1310312230 is a wasteful number, since it uses less digits than its factorization.

1310312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7707743.

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

The square root of 1310312230 is about 36198.2351779752. The cubic root of 1310312230 is about 1094.2711050247.

Adding to 1310312230 its reverse (322130131), we get a palindrome (1632442361).

The spelling of 1310312230 in words is "one billion, three hundred ten million, three hundred twelve thousand, two hundred thirty".