103124113440 has 96 divisors (see below), whose sum is σ = 343949276160. Its totient is φ = 25882128384.

The previous prime is 103124113409. The next prime is 103124113441. The reversal of 103124113440 is 44311421301.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 103124113440.

It is not an unprimeable number, because it can be changed into a prime (103124113441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6310720 + ... + 6327039.

It is an arithmetic number, because the mean of its divisors is an integer number (3582804960).

Almost surely, 2^103124113440 is an apocalyptic number.

103124113440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103124113440 is an abundant number, since it is smaller than the sum of its proper divisors (240825162720).

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

103124113440 is a wasteful number, since it uses less digits than its factorization.

103124113440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12637794 (or 12637786 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 103124113440 its reverse (44311421301), we get a palindrome (147435534741).

The spelling of 103124113440 in words is "one hundred three billion, one hundred twenty-four million, one hundred thirteen thousand, four hundred forty".