1310343112 has 16 divisors (see below), whose sum is σ = 2645885340. Its totient is φ = 604773696.

The previous prime is 1310343091. The next prime is 1310343121. The reversal of 1310343112 is 2113430131.

It can be written as a sum of positive squares in 2 ways, for example, as 1222621156 + 87721956 = 34966^2 + 9366^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1310343112.

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, 6299623 + ... + 6299830.

Almost surely, 2^1310343112 is an apocalyptic number.

It is an amenable number.

1310343112 is an abundant number, since it is smaller than the sum of its proper divisors (1335542228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310343112 is a wasteful number, since it uses less digits than its factorization.

1310343112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12599472 (or 12599468 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1310343112 is about 36198.6617432192. The cubic root of 1310343112 is about 1094.2797017072.

Adding to 1310343112 its reverse (2113430131), we get a palindrome (3423773243).

The spelling of 1310343112 in words is "one billion, three hundred ten million, three hundred forty-three thousand, one hundred twelve".