12401003304 has 24 divisors (see below), whose sum is σ = 33586050810. Its totient is φ = 4133667744.

The previous prime is 12401003297. The next prime is 12401003327. The reversal of 12401003304 is 40330010421.

It can be written as a sum of positive squares in only one way, i.e., 10547700804 + 1853302500 = 102702^2 + 43050^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 86118007 + ... + 86118150.

Almost surely, 2^12401003304 is an apocalyptic number.

It is an amenable number.

12401003304 is an abundant number, since it is smaller than the sum of its proper divisors (21185047506).

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

12401003304 is a wasteful number, since it uses less digits than its factorization.

12401003304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172236169 (or 172236162 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12401003304 its reverse (40330010421), we get a palindrome (52731013725).

The spelling of 12401003304 in words is "twelve billion, four hundred one million, three thousand, three hundred four".