12112020102 has 48 divisors (see below), whose sum is σ = 29978035200. Its totient is φ = 3194377056.

The previous prime is 12112020061. The next prime is 12112020119. The reversal of 12112020102 is 20102021121.

12112020102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 846102 + ... + 860297.

It is an arithmetic number, because the mean of its divisors is an integer number (624542400).

Almost surely, 2^12112020102 is an apocalyptic number.

12112020102 is an abundant number, since it is smaller than the sum of its proper divisors (17866015098).

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

12112020102 is a wasteful number, since it uses less digits than its factorization.

12112020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706437 (or 1706424 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12112020102 its reverse (20102021121), we get a palindrome (32214041223).

The spelling of 12112020102 in words is "twelve billion, one hundred twelve million, twenty thousand, one hundred two".