12203301331313 has 4 divisors (see below), whose sum is σ = 12203523956340. Its totient is φ = 12203078706288.

The previous prime is 12203301331301. The next prime is 12203301331373. The reversal of 12203301331313 is 31313310330221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7304657560369 + 4898643770944 = 2702713^2 + 2213288^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203301331313 - 2²⁶ = 12203234222449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203301331373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111230270 + ... + 111339927.

It is an arithmetic number, because the mean of its divisors is an integer number (3050880989085).

Almost surely, 2^{12203301331313} is an apocalyptic number.

It is an amenable number.

12203301331313 is a deficient number, since it is larger than the sum of its proper divisors (222625027).

12203301331313 is an equidigital number, since it uses as much as digits as its factorization.

12203301331313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222625026.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 12203301331313 its reverse (31313310330221), we get a palindrome (43516611661534).

The spelling of 12203301331313 in words is "twelve trillion, two hundred three billion, three hundred one million, three hundred thirty-one thousand, three hundred thirteen".