541035310121 has 2 divisors, whose sum is σ = 541035310122. Its totient is φ = 541035310120.

The previous prime is 541035310111. The next prime is 541035310129. The reversal of 541035310121 is 121013530145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 520252051225 + 20783258896 = 721285^2 + 144164^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541035310121 is a prime.

It is not a weakly prime, because it can be changed into another prime (541035310129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270517655060 + 270517655061.

It is an arithmetic number, because the mean of its divisors is an integer number (270517655061).

Almost surely, 2^541035310121 is an apocalyptic number.

It is an amenable number.

541035310121 is a deficient number, since it is larger than the sum of its proper divisors (1).

541035310121 is an equidigital number, since it uses as much as digits as its factorization.

541035310121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 541035310121 its reverse (121013530145), we get a palindrome (662048840266).

The spelling of 541035310121 in words is "five hundred forty-one billion, thirty-five million, three hundred ten thousand, one hundred twenty-one".