1004123304002 has 64 divisors (see below), whose sum is σ = 1964826097920. Its totient is φ = 373484998656.

The previous prime is 1004123303971. The next prime is 1004123304007. The reversal of 1004123304002 is 2004033214001.

It is not an unprimeable number, because it can be changed into a prime (1004123304007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2856749 + ... + 3188927.

It is an arithmetic number, because the mean of its divisors is an integer number (30700407780).

Almost surely, 2^{1004123304002} is an apocalyptic number.

1004123304002 is a deficient number, since it is larger than the sum of its proper divisors (960702793918).

1004123304002 is a wasteful number, since it uses less digits than its factorization.

1004123304002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333195.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1004123304002 its reverse (2004033214001), we get a palindrome (3008156518003).

Subtracting 1004123304002 from its reverse (2004033214001), we obtain a palindrome (999909909999).

The spelling of 1004123304002 in words is "one trillion, four billion, one hundred twenty-three million, three hundred four thousand, two".