1004303515012 has 24 divisors (see below), whose sum is σ = 2013770566080. Its totient is φ = 429309320160.

The previous prime is 1004303514961. The next prime is 1004303515021. The reversal of 1004303515012 is 2105153034001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46091914 + ... + 46113697.

It is an arithmetic number, because the mean of its divisors is an integer number (83907106920).

Almost surely, 2^{1004303515012} is an apocalyptic number.

It is an amenable number.

1004303515012 is an abundant number, since it is smaller than the sum of its proper divisors (1009467051068).

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

1004303515012 is a wasteful number, since it uses less digits than its factorization.

1004303515012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92206011 (or 92206009 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 1004303515012 its reverse (2105153034001), we get a palindrome (3109456549013).

The spelling of 1004303515012 in words is "one trillion, four billion, three hundred three million, five hundred fifteen thousand, twelve".