11313222123111 has 8 divisors (see below), whose sum is σ = 15084315796224. Its totient is φ = 7542138266040.

The previous prime is 11313222123109. The next prime is 11313222123143. The reversal of 11313222123111 is 11132122231311.

11313222123111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11313222123111 - 2¹ = 11313222123109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313222123911) 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, 883756 + ... + 4838126.

It is an arithmetic number, because the mean of its divisors is an integer number (1885539474528).

Almost surely, 2^{11313222123111} is an apocalyptic number.

11313222123111 is a deficient number, since it is larger than the sum of its proper divisors (3771093673113).

11313222123111 is an equidigital number, since it uses as much as digits as its factorization.

11313222123111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908021.

The product of its digits is 432, while the sum is 24.

Adding to 11313222123111 its reverse (11132122231311), we get a palindrome (22445344354422).

The spelling of 11313222123111 in words is "eleven trillion, three hundred thirteen billion, two hundred twenty-two million, one hundred twenty-three thousand, one hundred eleven".