2012333212101 has 16 divisors (see below), whose sum is σ = 2689545772800. Its totient is φ = 1338338549760.

The previous prime is 2012333212051. The next prime is 2012333212103. The reversal of 2012333212101 is 1012123332102.

It is not a de Polignac number, because 2012333212101 - 2⁶ = 2012333212037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012333212103) 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, 18815425 + ... + 18922073.

It is an arithmetic number, because the mean of its divisors is an integer number (168096610800).

Almost surely, 2^{2012333212101} is an apocalyptic number.

It is an amenable number.

2012333212101 is a deficient number, since it is larger than the sum of its proper divisors (677212560699).

2012333212101 is a wasteful number, since it uses less digits than its factorization.

2012333212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121676.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2012333212101 its reverse (1012123332102), we get a palindrome (3024456544203).

The spelling of 2012333212101 in words is "two trillion, twelve billion, three hundred thirty-three million, two hundred twelve thousand, one hundred one".