1310303012168 has 32 divisors (see below), whose sum is σ = 2488308972600. Its totient is φ = 646797353472.

The previous prime is 1310303012167. The next prime is 1310303012177. The reversal of 1310303012168 is 8612103030131.

It can be written as a sum of positive squares in 4 ways, for example, as 1245460464004 + 64842548164 = 1116002^2 + 254642^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1310303012168.

It is not an unprimeable number, because it can be changed into a prime (1310303012167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2470805 + ... + 2953892.

Almost surely, 2^{1310303012168} is an apocalyptic number.

It is an amenable number.

1310303012168 is a deficient number, since it is larger than the sum of its proper divisors (1178005960432).

1310303012168 is a wasteful number, since it uses less digits than its factorization.

1310303012168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5425089 (or 5425085 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 1310303012168 its reverse (8612103030131), we get a palindrome (9922406042299).

The spelling of 1310303012168 in words is "one trillion, three hundred ten billion, three hundred three million, twelve thousand, one hundred sixty-eight".