20110541 has 32 divisors (see below), whose sum is σ = 24748416. Its totient is φ = 16128000.

The previous prime is 20110523. The next prime is 20110547. The reversal of 20110541 is 14501102.

It is a cyclic number.

It is not a de Polignac number, because 20110541 - 2¹⁰ = 20109517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110547) 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, 329651 + ... + 329711.

It is an arithmetic number, because the mean of its divisors is an integer number (773388).

Almost surely, 2^20110541 is an apocalyptic number.

It is an amenable number.

20110541 is a deficient number, since it is larger than the sum of its proper divisors (4637875).

20110541 is a wasteful number, since it uses less digits than its factorization.

20110541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173.

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

The square root of 20110541 is about 4484.4777845363. The cubic root of 20110541 is about 271.9409338656.

Adding to 20110541 its reverse (14501102), we get a palindrome (34611643).

The spelling of 20110541 in words is "twenty million, one hundred ten thousand, five hundred forty-one".