10001201124 has 24 divisors (see below), whose sum is σ = 23776441920. Its totient is φ = 3270832864.

The previous prime is 10001201123. The next prime is 10001201143. The reversal of 10001201124 is 42110210001.

It is a happy number.

10001201124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10001201123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7861944 + ... + 7863215.

It is an arithmetic number, because the mean of its divisors is an integer number (990685080).

Almost surely, 2^10001201124 is an apocalyptic number.

It is an amenable number.

10001201124 is an abundant number, since it is smaller than the sum of its proper divisors (13775240796).

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

10001201124 is a wasteful number, since it uses less digits than its factorization.

10001201124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15725219 (or 15725217 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10001201124 its reverse (42110210001), we get a palindrome (52111411125).

The spelling of 10001201124 in words is "ten billion, one million, two hundred one thousand, one hundred twenty-four".