12132013201112 has 64 divisors (see below), whose sum is σ = 26846874316800. Its totient is φ = 5029632155520.

The previous prime is 12132013201073. The next prime is 12132013201151. The reversal of 12132013201112 is 21110231023121.

It is an interprime number because it is at equal distance from previous prime (12132013201073) and next prime (12132013201151).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2764214 + ... + 5648442.

It is an arithmetic number, because the mean of its divisors is an integer number (419482411200).

Almost surely, 2^{12132013201112} 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 12132013201112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13423437158400).

12132013201112 is an abundant number, since it is smaller than the sum of its proper divisors (14714861115688).

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

12132013201112 is a wasteful number, since it uses less digits than its factorization.

12132013201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886696 (or 2886692 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12132013201112 its reverse (21110231023121), we get a palindrome (33242244224233).

The spelling of 12132013201112 in words is "twelve trillion, one hundred thirty-two billion, thirteen million, two hundred one thousand, one hundred twelve".