123082258269 has 4 divisors (see below), whose sum is σ = 164109677696. Its totient is φ = 82054838844.

The previous prime is 123082258249. The next prime is 123082258283. The reversal of 123082258269 is 962852280321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 123082258269 - 2⁹ = 123082257757 is a prime.

It is a super-2 number, since 2×123082258269² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123082258249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20513709709 + ... + 20513709714.

It is an arithmetic number, because the mean of its divisors is an integer number (41027419424).

Almost surely, 2^123082258269 is an apocalyptic number.

It is an amenable number.

123082258269 is a deficient number, since it is larger than the sum of its proper divisors (41027419427).

123082258269 is an equidigital number, since it uses as much as digits as its factorization.

123082258269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41027419426.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 123082258269 in words is "one hundred twenty-three billion, eighty-two million, two hundred fifty-eight thousand, two hundred sixty-nine".