1012042004013 has 48 divisors (see below), whose sum is σ = 1557222226560. Its totient is φ = 631164745728.

The previous prime is 1012042004009. The next prime is 1012042004021. The reversal of 1012042004013 is 3104002402101.

It is not a de Polignac number, because 1012042004013 - 2² = 1012042004009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012042004023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16832581 + ... + 16892597.

It is an arithmetic number, because the mean of its divisors is an integer number (32442129720).

Almost surely, 2^{1012042004013} is an apocalyptic number.

It is an amenable number.

1012042004013 is a deficient number, since it is larger than the sum of its proper divisors (545180222547).

1012042004013 is a wasteful number, since it uses less digits than its factorization.

1012042004013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60706 (or 60703 counting only the distinct ones).

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

Adding to 1012042004013 its reverse (3104002402101), we get a palindrome (4116044406114).

The spelling of 1012042004013 in words is "one trillion, twelve billion, forty-two million, four thousand, thirteen".