2013004453312 has 56 divisors (see below), whose sum is σ = 4021489184336. Its totient is φ = 999720603648.

The previous prime is 2013004453307. The next prime is 2013004453351. The reversal of 2013004453312 is 2133544003102.

It is a happy number.

It is a congruent 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, 28128808 + ... + 28200280.

Almost surely, 2^{2013004453312} is an apocalyptic number.

It is an amenable number.

2013004453312 is a deficient number, since it is larger than the sum of its proper divisors (2008484731024).

2013004453312 is a wasteful number, since it uses less digits than its factorization.

2013004453312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74445 (or 74435 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 2013004453312 its reverse (2133544003102), we get a palindrome (4146548456414).

The spelling of 2013004453312 in words is "two trillion, thirteen billion, four million, four hundred fifty-three thousand, three hundred twelve".