123241123208 has 32 divisors (see below), whose sum is σ = 264214790400. Its totient is φ = 52792290432.

The previous prime is 123241123207. The next prime is 123241123231. The reversal of 123241123208 is 802321142321.

It is a super-2 number, since 2×123241123208² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123241123207) 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 7 ways as a sum of consecutive naturals, for example, 409760 + ... + 643727.

It is an arithmetic number, because the mean of its divisors is an integer number (8256712200).

Almost surely, 2^123241123208 is an apocalyptic number.

It is an amenable number.

123241123208 is an abundant number, since it is smaller than the sum of its proper divisors (140973667192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123241123208 is a wasteful number, since it uses less digits than its factorization.

123241123208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055589 (or 1055585 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 123241123208 its reverse (802321142321), we get a palindrome (925562265529).

The spelling of 123241123208 in words is "one hundred twenty-three billion, two hundred forty-one million, one hundred twenty-three thousand, two hundred eight".