124112131432 has 32 divisors (see below), whose sum is σ = 239896396800. Its totient is φ = 60168576384.

The previous prime is 124112131427. The next prime is 124112131439. The reversal of 124112131432 is 234131211421.

It is a junction number, because it is equal to n+sod(n) for n = 124112131397 and 124112131406.

It is not an unprimeable number, because it can be changed into a prime (124112131439) 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, 1766568 + ... + 1835479.

It is an arithmetic number, because the mean of its divisors is an integer number (7496762400).

Almost surely, 2^124112131432 is an apocalyptic number.

It is an amenable number.

124112131432 is a deficient number, since it is larger than the sum of its proper divisors (115784265368).

124112131432 is a wasteful number, since it uses less digits than its factorization.

124112131432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602185 (or 3602181 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

Adding to 124112131432 its reverse (234131211421), we get a palindrome (358243342853).

The spelling of 124112131432 in words is "one hundred twenty-four billion, one hundred twelve million, one hundred thirty-one thousand, four hundred thirty-two".