12120140211 has 8 divisors (see below), whose sum is σ = 16160863440. Its totient is φ = 8079755232.

The previous prime is 12120140189. The next prime is 12120140213. The reversal of 12120140211 is 11204102121.

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

It is not a de Polignac number, because 12120140211 - 2⁷ = 12120140083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12120140213) 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, 16201 + ... + 156533.

It is an arithmetic number, because the mean of its divisors is an integer number (2020107930).

Almost surely, 2^12120140211 is an apocalyptic number.

12120140211 is a deficient number, since it is larger than the sum of its proper divisors (4040723229).

12120140211 is a wasteful number, since it uses less digits than its factorization.

12120140211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169125.

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

Adding to 12120140211 its reverse (11204102121), we get a palindrome (23324242332).

The spelling of 12120140211 in words is "twelve billion, one hundred twenty million, one hundred forty thousand, two hundred eleven".