1004121344003 has 2 divisors, whose sum is σ = 1004121344004. Its totient is φ = 1004121344002.

The previous prime is 1004121343993. The next prime is 1004121344033. The reversal of 1004121344003 is 3004431214001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004121344003 - 2⁸ = 1004121343747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004121344003.

It is not a weakly prime, because it can be changed into another prime (1004121344033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502060672001 + 502060672002.

It is an arithmetic number, because the mean of its divisors is an integer number (502060672002).

Almost surely, 2^{1004121344003} is an apocalyptic number.

1004121344003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004121344003 is an equidigital number, since it uses as much as digits as its factorization.

1004121344003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1004121344003 its reverse (3004431214001), we get a palindrome (4008552558004).

The spelling of 1004121344003 in words is "one trillion, four billion, one hundred twenty-one million, three hundred forty-four thousand, three".