313201113301303 has 4 divisors (see below), whose sum is σ = 317875756783480. Its totient is φ = 308526469819128.

The previous prime is 313201113301249. The next prime is 313201113301327. The reversal of 313201113301303 is 303103311102313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313201113301303 is a prime.

It is a super-2 number, since 2×313201113301303² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313201113701303) 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, 2337321740988 + ... + 2337321741121.

It is an arithmetic number, because the mean of its divisors is an integer number (79468939195870).

Almost surely, 2^{313201113301303} is an apocalyptic number.

313201113301303 is a deficient number, since it is larger than the sum of its proper divisors (4674643482177).

313201113301303 is an equidigital number, since it uses as much as digits as its factorization.

313201113301303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674643482176.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 313201113301303 its reverse (303103311102313), we get a palindrome (616304424403616).

The spelling of 313201113301303 in words is "three hundred thirteen trillion, two hundred one billion, one hundred thirteen million, three hundred one thousand, three hundred three".