523353422311 has 2 divisors, whose sum is σ = 523353422312. Its totient is φ = 523353422310.

The previous prime is 523353422309. The next prime is 523353422357. The reversal of 523353422311 is 113224353325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523353422311 - 2¹ = 523353422309 is a prime.

Together with 523353422309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523353422381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261676711155 + 261676711156.

It is an arithmetic number, because the mean of its divisors is an integer number (261676711156).

Almost surely, 2^523353422311 is an apocalyptic number.

523353422311 is a deficient number, since it is larger than the sum of its proper divisors (1).

523353422311 is an equidigital number, since it uses as much as digits as its factorization.

523353422311 is an odious number, because the sum of its binary digits is odd.

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

Adding to 523353422311 its reverse (113224353325), we get a palindrome (636577775636).

The spelling of 523353422311 in words is "five hundred twenty-three billion, three hundred fifty-three million, four hundred twenty-two thousand, three hundred eleven".