12112140201 has 8 divisors (see below), whose sum is σ = 18456594624. Its totient is φ = 6921222960.

The previous prime is 12112140181. The next prime is 12112140211. The reversal of 12112140201 is 10204121121.

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

It is a de Polignac number, because none of the positive numbers 2^k-12112140201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12112140211) 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, 288384270 + ... + 288384311.

It is an arithmetic number, because the mean of its divisors is an integer number (2307074328).

Almost surely, 2^12112140201 is an apocalyptic number.

It is an amenable number.

12112140201 is a deficient number, since it is larger than the sum of its proper divisors (6344454423).

12112140201 is an equidigital number, since it uses as much as digits as its factorization.

12112140201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576768591.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12112140201 its reverse (10204121121), we get a palindrome (22316261322).

It can be divided in two parts, 1211 and 2140201, that added together give a palindrome (2141412).

The spelling of 12112140201 in words is "twelve billion, one hundred twelve million, one hundred forty thousand, two hundred one".