1310514312 has 32 divisors (see below), whose sum is σ = 3287962080. Its totient is φ = 435281280.

The previous prime is 1310514287. The next prime is 1310514347. The reversal of 1310514312 is 2134150131.

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, 90418 + ... + 103905.

It is an arithmetic number, because the mean of its divisors is an integer number (102748815).

Almost surely, 2^1310514312 is an apocalyptic number.

1310514312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310514312 is an abundant number, since it is smaller than the sum of its proper divisors (1977447768).

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

1310514312 is a wasteful number, since it uses less digits than its factorization.

1310514312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194613 (or 194609 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1310514312 is about 36201.0263942889. The cubic root of 1310514312 is about 1094.3273565351.

Adding to 1310514312 its reverse (2134150131), we get a palindrome (3444664443).

The spelling of 1310514312 in words is "one billion, three hundred ten million, five hundred fourteen thousand, three hundred twelve".