1310504812 has 24 divisors (see below), whose sum is σ = 2352011760. Its totient is φ = 638538240.

The previous prime is 1310504801. The next prime is 1310504827. The reversal of 1310504812 is 2184050131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156139 + ... + 164317.

It is an arithmetic number, because the mean of its divisors is an integer number (98000490).

Almost surely, 2^1310504812 is an apocalyptic number.

It is an amenable number.

1310504812 is a deficient number, since it is larger than the sum of its proper divisors (1041506948).

1310504812 is a wasteful number, since it uses less digits than its factorization.

1310504812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9201 (or 9199 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1310504812 is about 36200.8951823018. The cubic root of 1310504812 is about 1094.3247122463.

Adding to 1310504812 its reverse (2184050131), we get a palindrome (3494554943).

The spelling of 1310504812 in words is "one billion, three hundred ten million, five hundred four thousand, eight hundred twelve".