12101344244332 has 72 divisors (see below), whose sum is σ = 24788035238400. Its totient is φ = 5154083405856.

The previous prime is 12101344244279. The next prime is 12101344244383. The reversal of 12101344244332 is 23344244310121.

It is a super-2 number, since 2×12101344244332² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56272669 + ... + 56487307.

It is an arithmetic number, because the mean of its divisors is an integer number (344278267200).

Almost surely, 2^{12101344244332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12101344244332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12394017619200).

12101344244332 is an abundant number, since it is smaller than the sum of its proper divisors (12686690994068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12101344244332 is a wasteful number, since it uses less digits than its factorization.

12101344244332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216443 (or 216434 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 12101344244332 its reverse (23344244310121), we get a palindrome (35445588554453).

The spelling of 12101344244332 in words is "twelve trillion, one hundred one billion, three hundred forty-four million, two hundred forty-four thousand, three hundred thirty-two".