12130101021332 has 72 divisors (see below), whose sum is σ = 26152201555200. Its totient is φ = 4891648478976.

The previous prime is 12130101021329. The next prime is 12130101021473. The reversal of 12130101021332 is 23312010103121.

It is a happy number.

It is a congruent number.

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, 13626269 + ... + 14489147.

It is an arithmetic number, because the mean of its divisors is an integer number (363225021600).

Almost surely, 2^{12130101021332} 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 12130101021332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13076100777600).

12130101021332 is an abundant number, since it is smaller than the sum of its proper divisors (14022100533868).

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

12130101021332 is a wasteful number, since it uses less digits than its factorization.

12130101021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867133 (or 867124 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12130101021332 its reverse (23312010103121), we get a palindrome (35442111124453).

The spelling of 12130101021332 in words is "twelve trillion, one hundred thirty billion, one hundred one million, twenty-one thousand, three hundred thirty-two".