313111201003 has 8 divisors (see below), whose sum is σ = 315574417872. Its totient is φ = 310650560256.

The previous prime is 313111200959. The next prime is 313111201021. The reversal of 313111201003 is 300102111313.

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

It is a cyclic number.

It is not a de Polignac number, because 313111201003 - 2⁹ = 313111200491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313111201703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399625 + ... + 886522.

It is an arithmetic number, because the mean of its divisors is an integer number (39446802234).

Almost surely, 2^313111201003 is an apocalyptic number.

313111201003 is a deficient number, since it is larger than the sum of its proper divisors (2463216869).

313111201003 is a wasteful number, since it uses less digits than its factorization.

313111201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288061.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 313111201003 its reverse (300102111313), we get a palindrome (613213312316).

The spelling of 313111201003 in words is "three hundred thirteen billion, one hundred eleven million, two hundred one thousand, three".