12101114212 has 96 divisors (see below), whose sum is σ = 24688863360. Its totient is φ = 5146416000.

The previous prime is 12101114209. The next prime is 12101114251. The reversal of 12101114212 is 21241110121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30481198 + ... + 30481594.

It is an arithmetic number, because the mean of its divisors is an integer number (257175660).

Almost surely, 2^12101114212 is an apocalyptic number.

It is an amenable number.

12101114212 is an abundant number, since it is smaller than the sum of its proper divisors (12587749148).

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

12101114212 is a wasteful number, since it uses less digits than its factorization.

12101114212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12101114212 its reverse (21241110121), we get a palindrome (33342224333).

The spelling of 12101114212 in words is "twelve billion, one hundred one million, one hundred fourteen thousand, two hundred twelve".