12100131201211 has 8 divisors (see below), whose sum is σ = 12336955638624. Its totient is φ = 11863622322240.

The previous prime is 12100131201187. The next prime is 12100131201253. The reversal of 12100131201211 is 11210213100121.

It is a happy number.

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 12100131201211 - 2⁹ = 12100131200699 is a prime.

It is a super-3 number, since 3×12100131201211³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100131201511) 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, 78812170 + ... + 78965551.

It is an arithmetic number, because the mean of its divisors is an integer number (1542119454828).

Almost surely, 2^{12100131201211} is an apocalyptic number.

12100131201211 is a deficient number, since it is larger than the sum of its proper divisors (236824437413).

12100131201211 is a wasteful number, since it uses less digits than its factorization.

12100131201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157779221.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12100131201211 its reverse (11210213100121), we get a palindrome (23310344301332).

The spelling of 12100131201211 in words is "twelve trillion, one hundred billion, one hundred thirty-one million, two hundred one thousand, two hundred eleven".