12112483561 has 8 divisors (see below), whose sum is σ = 12828962304. Its totient is φ = 11396447040.

The previous prime is 12112483547. The next prime is 12112483597. The reversal of 12112483561 is 16538421121.

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

It is a cyclic number.

It is not a de Polignac number, because 12112483561 - 2⁹ = 12112483049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112483511) 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, 53305 + ... + 164518.

It is an arithmetic number, because the mean of its divisors is an integer number (1603620288).

Almost surely, 2^12112483561 is an apocalyptic number.

It is an amenable number.

12112483561 is a deficient number, since it is larger than the sum of its proper divisors (716478743).

12112483561 is a wasteful number, since it uses less digits than its factorization.

12112483561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221111.

The product of its digits is 11520, while the sum is 34.

The spelling of 12112483561 in words is "twelve billion, one hundred twelve million, four hundred eighty-three thousand, five hundred sixty-one".