1204403114012 has 72 divisors (see below), whose sum is σ = 2465386686000. Its totient is φ = 513324677376.

The previous prime is 1204403113993. The next prime is 1204403114063. The reversal of 1204403114012 is 2104113044021.

It is a super-2 number, since 2×1204403114012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25901888 + ... + 25948344.

It is an arithmetic number, because the mean of its divisors is an integer number (34241481750).

Almost surely, 2^{1204403114012} 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 1204403114012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232693343000).

1204403114012 is an abundant number, since it is smaller than the sum of its proper divisors (1260983571988).

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

1204403114012 is a wasteful number, since it uses less digits than its factorization.

1204403114012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47203 (or 47194 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1204403114012 its reverse (2104113044021), we get a palindrome (3308516158033).

The spelling of 1204403114012 in words is "one trillion, two hundred four billion, four hundred three million, one hundred fourteen thousand, twelve".