1302313320112 has 40 divisors (see below), whose sum is σ = 2883781123616. Its totient is φ = 558117374976.

The previous prime is 1302313320109. The next prime is 1302313320179. The reversal of 1302313320112 is 2110233132031.

It is a super-2 number, since 2×1302313320112² (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 7 ways as a sum of consecutive naturals, for example, 3972568 + ... + 4287880.

Almost surely, 2^{1302313320112} is an apocalyptic number.

It is an amenable number.

1302313320112 is an abundant number, since it is smaller than the sum of its proper divisors (1581467803504).

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

1302313320112 is a wasteful number, since it uses less digits than its factorization.

1302313320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352205 (or 352199 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1302313320112 its reverse (2110233132031), we get a palindrome (3412546452143).

The spelling of 1302313320112 in words is "one trillion, three hundred two billion, three hundred thirteen million, three hundred twenty thousand, one hundred twelve".