12400411120 has 40 divisors (see below), whose sum is σ = 28841350464. Its totient is φ = 4958376192.

The previous prime is 12400411103. The next prime is 12400411129. The reversal of 12400411120 is 2111400421.

It is a happy number.

12400411120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 12400411094 and 12400411103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12400411129) 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, 207682 + ... + 260638.

Almost surely, 2^12400411120 is an apocalyptic number.

12400411120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12400411120 is an abundant number, since it is smaller than the sum of its proper divisors (16440939344).

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

12400411120 is a wasteful number, since it uses less digits than its factorization.

12400411120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55897 (or 55891 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12400411120 its reverse (2111400421), we get a palindrome (14511811541).

The spelling of 12400411120 in words is "twelve billion, four hundred million, four hundred eleven thousand, one hundred twenty".