1310131313202 has 32 divisors (see below), whose sum is σ = 2664884520000. Its totient is φ = 429274626048.

The previous prime is 1310131313191. The next prime is 1310131313213. The reversal of 1310131313202 is 2023131310131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1310131313191) and next prime (1310131313213).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4550478 + ... + 4829814.

It is an arithmetic number, because the mean of its divisors is an integer number (83277641250).

Almost surely, 2^{1310131313202} is an apocalyptic number.

1310131313202 is an abundant number, since it is smaller than the sum of its proper divisors (1354753206798).

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

1310131313202 is a wasteful number, since it uses less digits than its factorization.

1310131313202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292650.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1310131313202 its reverse (2023131310131), we get a palindrome (3333262623333).

The spelling of 1310131313202 in words is "one trillion, three hundred ten billion, one hundred thirty-one million, three hundred thirteen thousand, two hundred two".