2313301122221 has 4 divisors (see below), whose sum is σ = 2313436428000. Its totient is φ = 2313165816444.

The previous prime is 2313301122199. The next prime is 2313301122229. The reversal of 2313301122221 is 1222211033132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2313301122221 - 2²² = 2313296927917 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 (2313301122229) 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, 67627241 + ... + 67661438.

It is an arithmetic number, because the mean of its divisors is an integer number (578359107000).

Almost surely, 2^{2313301122221} is an apocalyptic number.

It is an amenable number.

2313301122221 is a deficient number, since it is larger than the sum of its proper divisors (135305779).

2313301122221 is a wasteful number, since it uses less digits than its factorization.

2313301122221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135305778.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2313301122221 its reverse (1222211033132), we get a palindrome (3535512155353).

The spelling of 2313301122221 in words is "two trillion, three hundred thirteen billion, three hundred one million, one hundred twenty-two thousand, two hundred twenty-one".