12420301104 has 80 divisors (see below), whose sum is σ = 35857154400. Its totient is φ = 4116144384.

The previous prime is 12420301051. The next prime is 12420301123. The reversal of 12420301104 is 40110302421.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8359 + ... + 157830.

It is an arithmetic number, because the mean of its divisors is an integer number (448214430).

Almost surely, 2^12420301104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12420301104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17928577200).

12420301104 is an abundant number, since it is smaller than the sum of its proper divisors (23436853296).

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

12420301104 is a wasteful number, since it uses less digits than its factorization.

12420301104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166379 (or 166367 counting only the distinct ones).

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

Adding to 12420301104 its reverse (40110302421), we get a palindrome (52530603525).

The spelling of 12420301104 in words is "twelve billion, four hundred twenty million, three hundred one thousand, one hundred four".