2012322120111 has 8 divisors (see below), whose sum is σ = 2981217955760. Its totient is φ = 1341548080056.

The previous prime is 2012322120073. The next prime is 2012322120119. The reversal of 2012322120111 is 1110212232102.

2012322120111 is a `hidden beast` number, since 201 + 232 + 2 + 120 + 111 = 666.

It is not a de Polignac number, because 2012322120111 - 2¹¹ = 2012322118063 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 (2012322120119) 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, 37265224420 + ... + 37265224473.

It is an arithmetic number, because the mean of its divisors is an integer number (372652244470).

Almost surely, 2^{2012322120111} is an apocalyptic number.

2012322120111 is a deficient number, since it is larger than the sum of its proper divisors (968895835649).

2012322120111 is an equidigital number, since it uses as much as digits as its factorization.

2012322120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74530448902 (or 74530448896 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2012322120111 its reverse (1110212232102), we get a palindrome (3122534352213).

The spelling of 2012322120111 in words is "two trillion, twelve billion, three hundred twenty-two million, one hundred twenty thousand, one hundred eleven".