12112020122101 has 8 divisors (see below), whose sum is σ = 12228741733824. Its totient is φ = 11995666138560.

The previous prime is 12112020122077. The next prime is 12112020122131. The reversal of 12112020122101 is 10122102021121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12112020122101 - 2³¹ = 12109872638453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112020122131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91840836 + ... + 91972621.

It is an arithmetic number, because the mean of its divisors is an integer number (1528592716728).

Almost surely, 2^{12112020122101} is an apocalyptic number.

It is an amenable number.

12112020122101 is a deficient number, since it is larger than the sum of its proper divisors (116721611723).

12112020122101 is a wasteful number, since it uses less digits than its factorization.

12112020122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183814091.

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

Adding to 12112020122101 its reverse (10122102021121), we get a palindrome (22234122143222).

The spelling of 12112020122101 in words is "twelve trillion, one hundred twelve billion, twenty million, one hundred twenty-two thousand, one hundred one".