2313221300111 has 8 divisors (see below), whose sum is σ = 2449429439184. Its totient is φ = 2177028305280.

The previous prime is 2313221300099. The next prime is 2313221300113. The reversal of 2313221300111 is 1110031223132.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313221300111 is a prime.

It is a super-2 number, since 2×2313221300111² (a number of 26 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 (2313221300113) 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, 3470825 + ... + 4083266.

It is an arithmetic number, because the mean of its divisors is an integer number (306178679898).

Almost surely, 2^{2313221300111} is an apocalyptic number.

2313221300111 is a deficient number, since it is larger than the sum of its proper divisors (136208139073).

2313221300111 is a wasteful number, since it uses less digits than its factorization.

2313221300111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7572121.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2313221300111 its reverse (1110031223132), we get a palindrome (3423252523243).

The spelling of 2313221300111 in words is "two trillion, three hundred thirteen billion, two hundred twenty-one million, three hundred thousand, one hundred eleven".