12112050102 has 32 divisors (see below), whose sum is σ = 25297920000. Its totient is φ = 3858666240.

The previous prime is 12112050053. The next prime is 12112050107. The reversal of 12112050102 is 20105021121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112050107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137227 + ... + 207497.

It is an arithmetic number, because the mean of its divisors is an integer number (790560000).

Almost surely, 2^12112050102 is an apocalyptic number.

12112050102 is an abundant number, since it is smaller than the sum of its proper divisors (13185869898).

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

12112050102 is a wasteful number, since it uses less digits than its factorization.

12112050102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71548.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 12112050102 its reverse (20105021121), we get a palindrome (32217071223).

The spelling of 12112050102 in words is "twelve billion, one hundred twelve million, fifty thousand, one hundred two".