2313003221311 has 8 divisors (see below), whose sum is σ = 2353390583040. Its totient is φ = 2272655323608.

The previous prime is 2313003221299. The next prime is 2313003221329. The reversal of 2313003221311 is 1131223003132.

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 2313003221311 - 2¹⁹ = 2313002697023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313003221351) 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, 9747751 + ... + 9982216.

It is an arithmetic number, because the mean of its divisors is an integer number (294173822880).

Almost surely, 2^{2313003221311} is an apocalyptic number.

2313003221311 is a deficient number, since it is larger than the sum of its proper divisors (40387361729).

2313003221311 is a wasteful number, since it uses less digits than its factorization.

2313003221311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19732013.

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

Adding to 2313003221311 its reverse (1131223003132), we get a palindrome (3444226224443).

The spelling of 2313003221311 in words is "two trillion, three hundred thirteen billion, three million, two hundred twenty-one thousand, three hundred eleven".