541120201 has 4 divisors (see below), whose sum is σ = 541170432. Its totient is φ = 541069972.

The previous prime is 541120199. The next prime is 541120231. The reversal of 541120201 is 102021145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 541120201 - 2¹ = 541120199 is a prime.

It is a super-2 number, since 2×541120201² = 585622143860560802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541120231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1645 + ... + 32938.

It is an arithmetic number, because the mean of its divisors is an integer number (135292608).

Almost surely, 2^541120201 is an apocalyptic number.

It is an amenable number.

541120201 is a deficient number, since it is larger than the sum of its proper divisors (50231).

541120201 is a wasteful number, since it uses less digits than its factorization.

541120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50230.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 541120201 is about 23261.9904780309. The cubic root of 541120201 is about 814.8879874161.

Adding to 541120201 its reverse (102021145), we get a palindrome (643141346).

The spelling of 541120201 in words is "five hundred forty-one million, one hundred twenty thousand, two hundred one".