12403114020 has 72 divisors (see below), whose sum is σ = 41043038400. Its totient is φ = 3006815040.

The previous prime is 12403114013. The next prime is 12403114051. The reversal of 12403114020 is 2041130421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12403113984 and 12403114002.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3130120 + ... + 3134079.

It is an arithmetic number, because the mean of its divisors is an integer number (570042200).

Almost surely, 2^12403114020 is an apocalyptic number.

12403114020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12403114020 is an abundant number, since it is smaller than the sum of its proper divisors (28639924380).

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

12403114020 is a wasteful number, since it uses less digits than its factorization.

12403114020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6264225 (or 6264220 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12403114020 its reverse (2041130421), we get a palindrome (14444244441).

The spelling of 12403114020 in words is "twelve billion, four hundred three million, one hundred fourteen thousand, twenty".