2001104501 has 8 divisors (see below), whose sum is σ = 2183912064. Its totient is φ = 1818445120.

The previous prime is 2001104473. The next prime is 2001104503. The reversal of 2001104501 is 1054011002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001104501 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 (2001104503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7796 + ... + 63741.

It is an arithmetic number, because the mean of its divisors is an integer number (272989008).

Almost surely, 2^2001104501 is an apocalyptic number.

It is an amenable number.

2001104501 is a deficient number, since it is larger than the sum of its proper divisors (182807563).

2001104501 is a wasteful number, since it uses less digits than its factorization.

2001104501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74091.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 2001104501 is about 44733.7065421590. The cubic root of 2001104501 is about 1260.1529378899.

Adding to 2001104501 its reverse (1054011002), we get a palindrome (3055115503).

The spelling of 2001104501 in words is "two billion, one million, one hundred four thousand, five hundred one".