1004123513153 has 4 divisors (see below), whose sum is σ = 1063189602180. Its totient is φ = 945057424128.

The previous prime is 1004123513111. The next prime is 1004123513167. The reversal of 1004123513153 is 3513153214001.

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 377276035984 + 626847477169 = 614228^2 + 791737^2 .

It is not a de Polignac number, because 1004123513153 - 2¹⁸ = 1004123251009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004123513053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29533044488 + ... + 29533044521.

It is an arithmetic number, because the mean of its divisors is an integer number (265797400545).

Almost surely, 2^{1004123513153} is an apocalyptic number.

It is an amenable number.

1004123513153 is a deficient number, since it is larger than the sum of its proper divisors (59066089027).

1004123513153 is an equidigital number, since it uses as much as digits as its factorization.

1004123513153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59066089026.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 1004123513153 its reverse (3513153214001), we get a palindrome (4517276727154).

The spelling of 1004123513153 in words is "one trillion, four billion, one hundred twenty-three million, five hundred thirteen thousand, one hundred fifty-three".