541323011 has 2 divisors, whose sum is σ = 541323012. Its totient is φ = 541323010.

The previous prime is 541322983. The next prime is 541323043. The reversal of 541323011 is 110323145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541323011 - 2²² = 537128707 is a prime.

It is a super-2 number, since 2×541323011² = 586061204476212242, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (541323311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270661505 + 270661506.

It is an arithmetic number, because the mean of its divisors is an integer number (270661506).

Almost surely, 2^541323011 is an apocalyptic number.

541323011 is a deficient number, since it is larger than the sum of its proper divisors (1).

541323011 is an equidigital number, since it uses as much as digits as its factorization.

541323011 is an odious number, because the sum of its binary digits is odd.

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

The square root of 541323011 is about 23266.3493268712. The cubic root of 541323011 is about 814.9897804432.

Adding to 541323011 its reverse (110323145), we get a palindrome (651646156).

The spelling of 541323011 in words is "five hundred forty-one million, three hundred twenty-three thousand, eleven".