1004304311 has 2 divisors, whose sum is σ = 1004304312. Its totient is φ = 1004304310.

The previous prime is 1004304277. The next prime is 1004304331. The reversal of 1004304311 is 1134034001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004304311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004304311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004304331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502152155 + 502152156.

It is an arithmetic number, because the mean of its divisors is an integer number (502152156).

Almost surely, 2^1004304311 is an apocalyptic number.

1004304311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004304311 is an equidigital number, since it uses as much as digits as its factorization.

1004304311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1004304311 is about 31690.7606566961. The cubic root of 1004304311 is about 1001.4327166760.

Adding to 1004304311 its reverse (1134034001), we get a palindrome (2138338312).

The spelling of 1004304311 in words is "one billion, four million, three hundred four thousand, three hundred eleven".