12112020120212 has 12 divisors (see below), whose sum is σ = 22117601958816. Its totient is φ = 5792705274840.

The previous prime is 12112020120199. The next prime is 12112020120223. The reversal of 12112020120212 is 21202102021121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65826196214 + ... + 65826196397.

It is an arithmetic number, because the mean of its divisors is an integer number (1843133496568).

Almost surely, 2^{12112020120212} is an apocalyptic number.

It is an amenable number.

12112020120212 is a deficient number, since it is larger than the sum of its proper divisors (10005581838604).

12112020120212 is a wasteful number, since it uses less digits than its factorization.

12112020120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131652392638 (or 131652392636 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12112020120212 its reverse (21202102021121), we get a palindrome (33314122141333).

The spelling of 12112020120212 in words is "twelve trillion, one hundred twelve billion, twenty million, one hundred twenty thousand, two hundred twelve".