12112140130134 has 48 divisors (see below), whose sum is σ = 26901190316784. Its totient is φ = 3632506859520.

The previous prime is 12112140130067. The next prime is 12112140130163. The reversal of 12112140130134 is 43103104121121.

12112140130134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85926427 + ... + 86067270.

It is an arithmetic number, because the mean of its divisors is an integer number (560441464933).

Almost surely, 2^{12112140130134} is an apocalyptic number.

12112140130134 is an abundant number, since it is smaller than the sum of its proper divisors (14789050186650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12112140130134 is a wasteful number, since it uses less digits than its factorization.

12112140130134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171993821 (or 171993810 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 12112140130134 its reverse (43103104121121), we get a palindrome (55215244251255).

The spelling of 12112140130134 in words is "twelve trillion, one hundred twelve billion, one hundred forty million, one hundred thirty thousand, one hundred thirty-four".