12112110434 has 8 divisors (see below), whose sum is σ = 18328946220. Its totient is φ = 6002461696.

The previous prime is 12112110421. The next prime is 12112110463. The reversal of 12112110434 is 43401121121.

It can be written as a sum of positive squares in 2 ways, for example, as 6914421409 + 5197689025 = 83153^2 + 72095^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26796479 + ... + 26796930.

Almost surely, 2^12112110434 is an apocalyptic number.

12112110434 is a deficient number, since it is larger than the sum of its proper divisors (6216835786).

12112110434 is a wasteful number, since it uses less digits than its factorization.

12112110434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53593524.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12112110434 its reverse (43401121121), we get a palindrome (55513231555).

The spelling of 12112110434 in words is "twelve billion, one hundred twelve million, one hundred ten thousand, four hundred thirty-four".