541331340523 has 2 divisors, whose sum is σ = 541331340524. Its totient is φ = 541331340522.

The previous prime is 541331340509. The next prime is 541331340541. The reversal of 541331340523 is 325043133145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541331340523 - 2⁵ = 541331340491 is a prime.

It is not a weakly prime, because it can be changed into another prime (541331340503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270665670261 + 270665670262.

It is an arithmetic number, because the mean of its divisors is an integer number (270665670262).

Almost surely, 2^541331340523 is an apocalyptic number.

541331340523 is a deficient number, since it is larger than the sum of its proper divisors (1).

541331340523 is an equidigital number, since it uses as much as digits as its factorization.

541331340523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 541331340523 its reverse (325043133145), we get a palindrome (866374473668).

The spelling of 541331340523 in words is "five hundred forty-one billion, three hundred thirty-one million, three hundred forty thousand, five hundred twenty-three".