122523523 has 2 divisors, whose sum is σ = 122523524. Its totient is φ = 122523522.

The previous prime is 122523509. The next prime is 122523581. The reversal of 122523523 is 325325221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122523523 - 2¹³ = 122515331 is a prime.

It is not a weakly prime, because it can be changed into another prime (122523593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61261761 + 61261762.

It is an arithmetic number, because the mean of its divisors is an integer number (61261762).

Almost surely, 2^122523523 is an apocalyptic number.

122523523 is a deficient number, since it is larger than the sum of its proper divisors (1).

122523523 is an equidigital number, since it uses as much as digits as its factorization.

122523523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 25.

The square root of 122523523 is about 11069.0344204000. The cubic root of 122523523 is about 496.6759814377.

Adding to 122523523 its reverse (325325221), we get a palindrome (447848744).

The spelling of 122523523 in words is "one hundred twenty-two million, five hundred twenty-three thousand, five hundred twenty-three".