12112010010001 has 12 divisors (see below), whose sum is σ = 13313286959616. Its totient is φ = 11010847167320.

The previous prime is 12112010009999. The next prime is 12112010010011. The reversal of 12112010010001 is 10001001021121.

It is not a de Polignac number, because 12112010010001 - 2¹ = 12112010009999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12112010010001.

It is not an unprimeable number, because it can be changed into a prime (12112010010011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31099860 + ... + 31486906.

It is an arithmetic number, because the mean of its divisors is an integer number (1109440579968).

Almost surely, 2^{12112010010001} is an apocalyptic number.

12112010010001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12112010010001 is a deficient number, since it is larger than the sum of its proper divisors (1201276949615).

12112010010001 is a wasteful number, since it uses less digits than its factorization.

12112010010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645692 (or 645681 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12112010010001 its reverse (10001001021121), we get a palindrome (22113011031122).

The spelling of 12112010010001 in words is "twelve trillion, one hundred twelve billion, ten million, ten thousand, one".