541103321 has 4 divisors (see below), whose sum is σ = 590294544. Its totient is φ = 491912100.

The previous prime is 541103293. The next prime is 541103327. The reversal of 541103321 is 123301145.

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.

It is a cyclic number.

It is not a de Polignac number, because 541103321 - 2¹⁸ = 540841177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541103293 and 541103302.

It is not an unprimeable number, because it can be changed into a prime (541103327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24595595 + ... + 24595616.

It is an arithmetic number, because the mean of its divisors is an integer number (147573636).

Almost surely, 2^541103321 is an apocalyptic number.

It is an amenable number.

541103321 is a deficient number, since it is larger than the sum of its proper divisors (49191223).

541103321 is a wasteful number, since it uses less digits than its factorization.

541103321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49191222.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 541103321 is about 23261.6276515639. The cubic root of 541103321 is about 814.8795139739.

Adding to 541103321 its reverse (123301145), we get a palindrome (664404466).

The spelling of 541103321 in words is "five hundred forty-one million, one hundred three thousand, three hundred twenty-one".