1312102010210 has 8 divisors (see below), whose sum is σ = 2361783618396. Its totient is φ = 524840804080.

The previous prime is 1312102010171. The next prime is 1312102010267. The reversal of 1312102010210 is 120102012131.

It can be written as a sum of positive squares in 2 ways, for example, as 1304970376609 + 7131633601 = 1142353^2 + 84449^2 .

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

It is a super-2 number, since 2×1312102010210² (a number of 25 digits) contains 22 as substring.

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, 65605100501 + ... + 65605100520.

Almost surely, 2^{1312102010210} is an apocalyptic number.

1312102010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312102010210 is a deficient number, since it is larger than the sum of its proper divisors (1049681608186).

1312102010210 is a wasteful number, since it uses less digits than its factorization.

1312102010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131210201028.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1312102010210 its reverse (120102012131), we get a palindrome (1432204022341).

The spelling of 1312102010210 in words is "one trillion, three hundred twelve billion, one hundred two million, ten thousand, two hundred ten".