1312130210210 has 8 divisors (see below), whose sum is σ = 2361834378396. Its totient is φ = 524852084080.

The previous prime is 1312130210177. The next prime is 1312130210213. The reversal of 1312130210210 is 120120312131.

It can be written as a sum of positive squares in 2 ways, for example, as 1283777375521 + 28352834689 = 1133039^2 + 168383^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1312130210213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65606510501 + ... + 65606510520.

Almost surely, 2^{1312130210210} is an apocalyptic number.

1312130210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312130210210 is a deficient number, since it is larger than the sum of its proper divisors (1049704168186).

1312130210210 is a wasteful number, since it uses less digits than its factorization.

1312130210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131213021028.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1312130210210 its reverse (120120312131), we get a palindrome (1432250522341).

The spelling of 1312130210210 in words is "one trillion, three hundred twelve billion, one hundred thirty million, two hundred ten thousand, two hundred ten".