122424132240023 has 4 divisors (see below), whose sum is σ = 122911877787048. Its totient is φ = 121936386693000.

The previous prime is 122424132239971. The next prime is 122424132240029. The reversal of 122424132240023 is 320042231424221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122424132240023 - 2⁸ = 122424132239767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122424132240029) 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 in 3 ways as a sum of consecutive naturals, for example, 243872773136 + ... + 243872773637.

It is an arithmetic number, because the mean of its divisors is an integer number (30727969446762).

Almost surely, 2^{122424132240023} is an apocalyptic number.

122424132240023 is a deficient number, since it is larger than the sum of its proper divisors (487745547025).

122424132240023 is an equidigital number, since it uses as much as digits as its factorization.

122424132240023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487745547024.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 122424132240023 its reverse (320042231424221), we get a palindrome (442466363664244).

The spelling of 122424132240023 in words is "one hundred twenty-two trillion, four hundred twenty-four billion, one hundred thirty-two million, two hundred forty thousand, twenty-three".