541311133 has 32 divisors (see below), whose sum is σ = 624995712. Its totient is φ = 464486400.

The previous prime is 541311109. The next prime is 541311149. The reversal of 541311133 is 331113145.

It is a cyclic number.

It is not a de Polignac number, because 541311133 - 2¹³ = 541302941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541311163) 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 31 ways as a sum of consecutive naturals, for example, 2106141 + ... + 2106397.

It is an arithmetic number, because the mean of its divisors is an integer number (19531116).

Almost surely, 2^541311133 is an apocalyptic number.

It is an amenable number.

541311133 is a deficient number, since it is larger than the sum of its proper divisors (83684579).

541311133 is a wasteful number, since it uses less digits than its factorization.

541311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its digits is 540, while the sum is 22.

The square root of 541311133 is about 23266.0940641097. The cubic root of 541311133 is about 814.9838194186.

Adding to 541311133 its reverse (331113145), we get a palindrome (872424278).

The spelling of 541311133 in words is "five hundred forty-one million, three hundred eleven thousand, one hundred thirty-three".