12134050211100 has 144 divisors (see below), whose sum is σ = 35323592645376. Its totient is φ = 3215868864000.

The previous prime is 12134050211099. The next prime is 12134050211149. The reversal of 12134050211100 is 111205043121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 409352280 + ... + 409381920.

It is an arithmetic number, because the mean of its divisors is an integer number (245302726704).

Almost surely, 2^{12134050211100} is an apocalyptic number.

12134050211100 is a gapful number since it is divisible by the number (10) 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 12134050211100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17661796322688).

12134050211100 is an abundant number, since it is smaller than the sum of its proper divisors (23189542434276).

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

12134050211100 is a wasteful number, since it uses less digits than its factorization.

12134050211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37996 (or 37989 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 12134050211100 its reverse (111205043121), we get a palindrome (12245255254221).

The spelling of 12134050211100 in words is "twelve trillion, one hundred thirty-four billion, fifty million, two hundred eleven thousand, one hundred".