1310313230 has 16 divisors (see below), whose sum is σ = 2360826864. Its totient is φ = 523622400.

The previous prime is 1310313211. The next prime is 1310313247. The reversal of 1310313230 is 323130131.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1310313199 and 1310313208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51827 + ... + 72846.

It is an arithmetic number, because the mean of its divisors is an integer number (147551679).

Almost surely, 2^1310313230 is an apocalyptic number.

1310313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310313230 is a deficient number, since it is larger than the sum of its proper divisors (1050513634).

1310313230 is a wasteful number, since it uses less digits than its factorization.

1310313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125731.

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

The square root of 1310313230 is about 36198.2489908006. The cubic root of 1310313230 is about 1094.2713833987.

Adding to 1310313230 its reverse (323130131), we get a palindrome (1633443361).

The spelling of 1310313230 in words is "one billion, three hundred ten million, three hundred thirteen thousand, two hundred thirty".