123122005220335 has 16 divisors (see below), whose sum is σ = 161178651339552. Its totient is φ = 89542857859200.

The previous prime is 123122005220327. The next prime is 123122005220339. The reversal of 123122005220335 is 533022500221321.

It is not a de Polignac number, because 123122005220335 - 2³ = 123122005220327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123122005220297 and 123122005220306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123122005220339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6889945 + ... + 17138125.

It is an arithmetic number, because the mean of its divisors is an integer number (10073665708722).

Almost surely, 2^{123122005220335} is an apocalyptic number.

123122005220335 is a deficient number, since it is larger than the sum of its proper divisors (38056646119217).

123122005220335 is a wasteful number, since it uses less digits than its factorization.

123122005220335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10466634.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 123122005220335 its reverse (533022500221321), we get a palindrome (656144505441656).

The spelling of 123122005220335 in words is "one hundred twenty-three trillion, one hundred twenty-two billion, five million, two hundred twenty thousand, three hundred thirty-five".