1004305505231 has 12 divisors (see below), whose sum is σ = 1184728314960. Its totient is φ = 848708874720.

The previous prime is 1004305505167. The next prime is 1004305505237. The reversal of 1004305505231 is 1325055034001.

It is not a de Polignac number, because 1004305505231 - 2⁶ = 1004305505167 is a prime.

It is a super-2 number, since 2×1004305505231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1004305505194 and 1004305505203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004305505237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144334766 + ... + 144341723.

It is an arithmetic number, because the mean of its divisors is an integer number (98727359580).

Almost surely, 2^{1004305505231} is an apocalyptic number.

1004305505231 is a deficient number, since it is larger than the sum of its proper divisors (180422809729).

1004305505231 is an equidigital number, since it uses as much as digits as its factorization.

1004305505231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288676574 (or 288676567 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 1004305505231 in words is "one trillion, four billion, three hundred five million, five hundred five thousand, two hundred thirty-one".