12012012244101 has 32 divisors (see below), whose sum is σ = 16252832977920. Its totient is φ = 7890260374656.

The previous prime is 12012012244087. The next prime is 12012012244123. The reversal of 12012012244101 is 10144221021021.

It is not a de Polignac number, because 12012012244101 - 2¹¹ = 12012012242053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012012224101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150700080 + ... + 150779766.

It is an arithmetic number, because the mean of its divisors is an integer number (507901030560).

Almost surely, 2^{12012012244101} is an apocalyptic number.

It is an amenable number.

12012012244101 is a deficient number, since it is larger than the sum of its proper divisors (4240820733819).

12012012244101 is a wasteful number, since it uses less digits than its factorization.

12012012244101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81753.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 12012012244101 its reverse (10144221021021), we get a palindrome (22156233265122).

The spelling of 12012012244101 in words is "twelve trillion, twelve billion, twelve million, two hundred forty-four thousand, one hundred one".