1313203113202 has 8 divisors (see below), whose sum is σ = 1970288307036. Its totient is φ = 656440344192.

The previous prime is 1313203113179. The next prime is 1313203113223. The reversal of 1313203113202 is 2023113023131.

It can be written as a sum of positive squares in 2 ways, for example, as 1270667763121 + 42535350081 = 1127239^2 + 206241^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80596023 + ... + 80612314.

Almost surely, 2^{1313203113202} is an apocalyptic number.

1313203113202 is a deficient number, since it is larger than the sum of its proper divisors (657085193834).

1313203113202 is a wasteful number, since it uses less digits than its factorization.

1313203113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161212412.

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

Adding to 1313203113202 its reverse (2023113023131), we get a palindrome (3336316136333).

The spelling of 1313203113202 in words is "one trillion, three hundred thirteen billion, two hundred three million, one hundred thirteen thousand, two hundred two".