12114231113 has 4 divisors (see below), whose sum is σ = 12115578900. Its totient is φ = 12112883328.

The previous prime is 12114231097. The next prime is 12114231121. The reversal of 12114231113 is 31113241121.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11348214784 + 766016329 = 106528^2 + 27677^2 .

It is a cyclic number.

It is not a de Polignac number, because 12114231113 - 2⁴ = 12114231097 is a prime.

It is a super-3 number, since 3×12114231113³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12114231193) 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, 660320 + ... + 678417.

It is an arithmetic number, because the mean of its divisors is an integer number (3028894725).

Almost surely, 2^12114231113 is an apocalyptic number.

It is an amenable number.

12114231113 is a deficient number, since it is larger than the sum of its proper divisors (1347787).

12114231113 is an equidigital number, since it uses as much as digits as its factorization.

12114231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347786.

The product of its digits is 144, while the sum is 20.

Adding to 12114231113 its reverse (31113241121), we get a palindrome (43227472234).

It can be divided in two parts, 1211 and 4231113, that added together give a palindrome (4232324).

The spelling of 12114231113 in words is "twelve billion, one hundred fourteen million, two hundred thirty-one thousand, one hundred thirteen".