1004224010513 has 4 divisors (see below), whose sum is σ = 1004385441588. Its totient is φ = 1004062579440.

The previous prime is 1004224010497. The next prime is 1004224010527. The reversal of 1004224010513 is 3150104224001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23514075649 + 980709934864 = 153343^2 + 990308^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004224010513 - 2⁴ = 1004224010497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001224010513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80706206 + ... + 80718647.

It is an arithmetic number, because the mean of its divisors is an integer number (251096360397).

Almost surely, 2^{1004224010513} is an apocalyptic number.

It is an amenable number.

1004224010513 is a deficient number, since it is larger than the sum of its proper divisors (161431075).

1004224010513 is an equidigital number, since it uses as much as digits as its factorization.

1004224010513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161431074.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 1004224010513 its reverse (3150104224001), we get a palindrome (4154328234514).

The spelling of 1004224010513 in words is "one trillion, four billion, two hundred twenty-four million, ten thousand, five hundred thirteen".