123422335265 has 8 divisors (see below), whose sum is σ = 148299403560. Its totient is φ = 98609467392.

The previous prime is 123422335259. The next prime is 123422335279. The reversal of 123422335265 is 562533224321.

It can be written as a sum of positive squares in 4 ways, for example, as 32763534049 + 90658801216 = 181007^2 + 301096^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123422335265 - 2¹⁰ = 123422334241 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16045874 + ... + 16053563.

It is an arithmetic number, because the mean of its divisors is an integer number (18537425445).

Almost surely, 2^123422335265 is an apocalyptic number.

It is an amenable number.

123422335265 is a deficient number, since it is larger than the sum of its proper divisors (24877068295).

123422335265 is an equidigital number, since it uses as much as digits as its factorization.

123422335265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32100211.

The product of its digits is 259200, while the sum is 38.

Adding to 123422335265 its reverse (562533224321), we get a palindrome (685955559586).

The spelling of 123422335265 in words is "one hundred twenty-three billion, four hundred twenty-two million, three hundred thirty-five thousand, two hundred sixty-five".