2112104001441 has 8 divisors (see below), whose sum is σ = 3218444192704. Its totient is φ = 1206916572240.

The previous prime is 2112104001437. The next prime is 2112104001451. The reversal of 2112104001441 is 1441004012112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2112104001441 - 2² = 2112104001437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 100576381021 = 2112104001441 / (2 + 1 + 1 + 2 + 1 + 0 + 4 + 0 + 0 + 1 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112104001451) 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, 50288190490 + ... + 50288190531.

It is an arithmetic number, because the mean of its divisors is an integer number (402305524088).

Almost surely, 2^{2112104001441} is an apocalyptic number.

2112104001441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2112104001441 is a deficient number, since it is larger than the sum of its proper divisors (1106340191263).

2112104001441 is a wasteful number, since it uses less digits than its factorization.

2112104001441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100576381031.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 2112104001441 its reverse (1441004012112), we get a palindrome (3553108013553).

The spelling of 2112104001441 in words is "two trillion, one hundred twelve billion, one hundred four million, one thousand, four hundred forty-one".