2112445020501 has 32 divisors (see below), whose sum is σ = 3224423376000. Its totient is φ = 1366199961984.

The previous prime is 2112445020493. The next prime is 2112445020557. The reversal of 2112445020501 is 1050205442112.

It is a happy number.

2112445020501 is a `hidden beast` number, since 2 + 1 + 1 + 2 + 4 + 450 + 205 + 0 + 1 = 666.

It is not a de Polignac number, because 2112445020501 - 2³ = 2112445020493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112445020401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8165911 + ... + 8420628.

It is an arithmetic number, because the mean of its divisors is an integer number (100763230500).

Almost surely, 2^{2112445020501} is an apocalyptic number.

It is an amenable number.

2112445020501 is a deficient number, since it is larger than the sum of its proper divisors (1111978355499).

2112445020501 is a wasteful number, since it uses less digits than its factorization.

2112445020501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16586690 (or 16586684 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The spelling of 2112445020501 in words is "two trillion, one hundred twelve billion, four hundred forty-five million, twenty thousand, five hundred one".