1312300320210 has 96 divisors (see below), whose sum is σ = 3755100705408. Its totient is φ = 315318044160.

The previous prime is 1312300320209. The next prime is 1312300320217. The reversal of 1312300320210 is 120230032131.

1312300320210 is a `hidden beast` number, since 1 + 31 + 2 + 300 + 320 + 2 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1312300320217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5753422 + ... + 5977161.

It is an arithmetic number, because the mean of its divisors is an integer number (39115632348).

Almost surely, 2^{1312300320210} is an apocalyptic number.

1312300320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312300320210 is an abundant number, since it is smaller than the sum of its proper divisors (2442800385198).

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

1312300320210 is a wasteful number, since it uses less digits than its factorization.

1312300320210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730720 (or 11730717 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1312300320210 its reverse (120230032131), we get a palindrome (1432530352341).

The spelling of 1312300320210 in words is "one trillion, three hundred twelve billion, three hundred million, three hundred twenty thousand, two hundred ten".