1312103303202 has 8 divisors (see below), whose sum is σ = 2624206606416. Its totient is φ = 437367767732.

The previous prime is 1312103303171. The next prime is 1312103303209. The reversal of 1312103303202 is 2023033012131.

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

1312103303202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1312103303209) 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, 109341941928 + ... + 109341941939.

It is an arithmetic number, because the mean of its divisors is an integer number (328025825802).

Almost surely, 2^{1312103303202} is an apocalyptic number.

1312103303202 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.

1312103303202 is a wasteful number, since it uses less digits than its factorization.

1312103303202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218683883872.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1312103303202 its reverse (2023033012131), we get a palindrome (3335136315333).

The spelling of 1312103303202 in words is "one trillion, three hundred twelve billion, one hundred three million, three hundred three thousand, two hundred two".