2112434430201 has 12 divisors (see below), whose sum is σ = 3051374382420. Its totient is φ = 1408252602240.

The previous prime is 2112434430121. The next prime is 2112434430217. The reversal of 2112434430201 is 1020344342112.

2112434430201 is a `hidden beast` number, since 2 + 1 + 1 + 24 + 3 + 4 + 430 + 201 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1813964517225 + 298469912976 = 1346835^2 + 546324^2 .

It is not a de Polignac number, because 2112434430201 - 2¹³ = 2112434422009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112434430241) 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, 2721156 + ... + 3410213.

It is an arithmetic number, because the mean of its divisors is an integer number (254281198535).

Almost surely, 2^{2112434430201} is an apocalyptic number.

It is an amenable number.

2112434430201 is a deficient number, since it is larger than the sum of its proper divisors (938939952219).

2112434430201 is a wasteful number, since it uses less digits than its factorization.

2112434430201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6169656 (or 6169653 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2112434430201 its reverse (1020344342112), we get a palindrome (3132778772313).

The spelling of 2112434430201 in words is "two trillion, one hundred twelve billion, four hundred thirty-four million, four hundred thirty thousand, two hundred one".