12313242112111 has 4 divisors (see below), whose sum is σ = 12486668057424. Its totient is φ = 12139816166800.

The previous prime is 12313242112051. The next prime is 12313242112117. The reversal of 12313242112111 is 11121124231321.

12313242112111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12313242112111 - 2³¹ = 12311094628463 is a prime.

It is a super-2 number, since 2×12313242112111² (a number of 27 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 (12313242112117) 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, 86712972550 + ... + 86712972691.

It is an arithmetic number, because the mean of its divisors is an integer number (3121667014356).

Almost surely, 2^{12313242112111} is an apocalyptic number.

12313242112111 is a deficient number, since it is larger than the sum of its proper divisors (173425945313).

12313242112111 is an equidigital number, since it uses as much as digits as its factorization.

12313242112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173425945312.

The product of its digits is 576, while the sum is 25.

Adding to 12313242112111 its reverse (11121124231321), we get a palindrome (23434366343432).

The spelling of 12313242112111 in words is "twelve trillion, three hundred thirteen billion, two hundred forty-two million, one hundred twelve thousand, one hundred eleven".