2001110541 has 8 divisors (see below), whose sum is σ = 2668828320. Its totient is φ = 1333733232.

The previous prime is 2001110537. The next prime is 2001110563. The reversal of 2001110541 is 1450111002.

It is a happy number.

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

It is not a de Polignac number, because 2001110541 - 2² = 2001110537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2001110541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001010541) 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, 71071 + ... + 95148.

It is an arithmetic number, because the mean of its divisors is an integer number (333603540).

Almost surely, 2^2001110541 is an apocalyptic number.

It is an amenable number.

2001110541 is a deficient number, since it is larger than the sum of its proper divisors (667717779).

2001110541 is a wasteful number, since it uses less digits than its factorization.

2001110541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170235.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 2001110541 is about 44733.7740527222. The cubic root of 2001110541 is about 1260.1542057425.

Adding to 2001110541 its reverse (1450111002), we get a palindrome (3451221543).

The spelling of 2001110541 in words is "two billion, one million, one hundred ten thousand, five hundred forty-one".