1312320102212 has 12 divisors (see below), whose sum is σ = 2624640204480. Its totient is φ = 562422900936.

The previous prime is 1312320102187. The next prime is 1312320102257. The reversal of 1312320102212 is 2122010232131.

1312320102212 is an admirable number.

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, 23434287512 + ... + 23434287567.

It is an arithmetic number, because the mean of its divisors is an integer number (218720017040).

Almost surely, 2^{1312320102212} is an apocalyptic number.

It is an amenable number.

1312320102212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1312320102212 is a wasteful number, since it uses less digits than its factorization.

1312320102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46868575090 (or 46868575088 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1312320102212 its reverse (2122010232131), we get a palindrome (3434330334343).

The spelling of 1312320102212 in words is "one trillion, three hundred twelve billion, three hundred twenty million, one hundred two thousand, two hundred twelve".