2112440012001 has 160 divisors (see below), whose sum is σ = 3642818116608. Its totient is φ = 1208509061760.

The previous prime is 2112440011987. The next prime is 2112440012017. The reversal of 2112440012001 is 1002100442112.

2112440012001 is a `hidden beast` number, since 21 + 1 + 2 + 440 + 0 + 1 + 200 + 1 = 666.

It is not a de Polignac number, because 2112440012001 - 2⁹ = 2112440011489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112440012021) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 136041700 + ... + 136057226.

Almost surely, 2^{2112440012001} is an apocalyptic number.

It is an amenable number.

2112440012001 is a deficient number, since it is larger than the sum of its proper divisors (1530378104607).

2112440012001 is a wasteful number, since it uses less digits than its factorization.

2112440012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15713 (or 15704 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2112440012001 its reverse (1002100442112), we get a palindrome (3114540454113).

The spelling of 2112440012001 in words is "two trillion, one hundred twelve billion, four hundred forty million, twelve thousand, one".