10121124424 has 32 divisors (see below), whose sum is σ = 19866813120. Its totient is φ = 4824743616.

The previous prime is 10121124407. The next prime is 10121124427. The reversal of 10121124424 is 42442112101.

It is a junction number, because it is equal to n+sod(n) for n = 10121124395 and 10121124404.

It is not an unprimeable number, because it can be changed into a prime (10121124427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33099 + ... + 146074.

It is an arithmetic number, because the mean of its divisors is an integer number (620837910).

Almost surely, 2^10121124424 is an apocalyptic number.

It is an amenable number.

10121124424 is a deficient number, since it is larger than the sum of its proper divisors (9745688696).

10121124424 is a wasteful number, since it uses less digits than its factorization.

10121124424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179509 (or 179505 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10121124424 its reverse (42442112101), we get a palindrome (52563236525).

The spelling of 10121124424 in words is "ten billion, one hundred twenty-one million, one hundred twenty-four thousand, four hundred twenty-four".