1302313120002 has 12 divisors (see below), whose sum is σ = 2821678426710. Its totient is φ = 434104373328.

The previous prime is 1302313119973. The next prime is 1302313120027. The reversal of 1302313120002 is 2000213132031.

It can be written as a sum of positive squares in only one way, i.e., 766414453401 + 535898666601 = 875451^2 + 732051^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72350728889 = 1302313120002 / (1 + 3 + 0 + 2 + 3 + 1 + 3 + 1 + 2 + 0 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36175364427 + ... + 36175364462.

Almost surely, 2^{1302313120002} is an apocalyptic number.

1302313120002 is an abundant number, since it is smaller than the sum of its proper divisors (1519365306708).

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

1302313120002 is a wasteful number, since it uses less digits than its factorization.

1302313120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72350728897 (or 72350728894 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1302313120002 its reverse (2000213132031), we get a palindrome (3302526252033).

The spelling of 1302313120002 in words is "one trillion, three hundred two billion, three hundred thirteen million, one hundred twenty thousand, two".