12113113011132 has 288 divisors, whose sum is σ = 33923754708480. Its totient is φ = 3291369984000.

The previous prime is 12113113011127. The next prime is 12113113011149. The reversal of 12113113011132 is 23111031131121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12113113011099 and 12113113011108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5381213007 + ... + 5381215257.

It is an arithmetic number, because the mean of its divisors is an integer number (117790814960).

Almost surely, 2^{12113113011132} is an apocalyptic number.

12113113011132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12113113011132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16961877354240).

12113113011132 is an abundant number, since it is smaller than the sum of its proper divisors (21810641697348).

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

12113113011132 is a wasteful number, since it uses less digits than its factorization.

12113113011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693 (or 2578 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 12113113011132 its reverse (23111031131121), we get a palindrome (35224144142253).

The spelling of 12113113011132 in words is "twelve trillion, one hundred thirteen billion, one hundred thirteen million, eleven thousand, one hundred thirty-two".