123241430325212 has 12 divisors (see below), whose sum is σ = 227023687441320. Its totient is φ = 58377519627696.

The previous prime is 123241430325203. The next prime is 123241430325229. The reversal of 123241430325212 is 212523034142321.

It is a congruent number.

It is an unprimeable number.

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, 810798883643 + ... + 810798883794.

It is an arithmetic number, because the mean of its divisors is an integer number (18918640620110).

Almost surely, 2^{123241430325212} is an apocalyptic number.

It is an amenable number.

123241430325212 is a deficient number, since it is larger than the sum of its proper divisors (103782257116108).

123241430325212 is a wasteful number, since it uses less digits than its factorization.

123241430325212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621597767460 (or 1621597767458 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 123241430325212 its reverse (212523034142321), we get a palindrome (335764464467533).

The spelling of 123241430325212 in words is "one hundred twenty-three trillion, two hundred forty-one billion, four hundred thirty million, three hundred twenty-five thousand, two hundred twelve".