2313023121111 has 8 divisors (see below), whose sum is σ = 3218119125120. Its totient is φ = 1474971265592.

The previous prime is 2313023121109. The next prime is 2313023121187. The reversal of 2313023121111 is 1111213203132.

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 2313023121111 - 2¹ = 2313023121109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313023121191) 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, 16761037041 + ... + 16761037178.

It is an arithmetic number, because the mean of its divisors is an integer number (402264890640).

Almost surely, 2^{2313023121111} is an apocalyptic number.

2313023121111 is a deficient number, since it is larger than the sum of its proper divisors (905096004009).

2313023121111 is a wasteful number, since it uses less digits than its factorization.

2313023121111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33522074245.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2313023121111 its reverse (1111213203132), we get a palindrome (3424236324243).

The spelling of 2313023121111 in words is "two trillion, three hundred thirteen billion, twenty-three million, one hundred twenty-one thousand, one hundred eleven".