1004211311 has 2 divisors, whose sum is σ = 1004211312. Its totient is φ = 1004211310.

The previous prime is 1004211283. The next prime is 1004211337. The reversal of 1004211311 is 1131124001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004211311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004211011) 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 as a sum of consecutive naturals, namely, 502105655 + 502105656.

It is an arithmetic number, because the mean of its divisors is an integer number (502105656).

Almost surely, 2^1004211311 is an apocalyptic number.

1004211311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004211311 is an equidigital number, since it uses as much as digits as its factorization.

1004211311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1004211311 is about 31689.2933180909. The cubic root of 1004211311 is about 1001.4018043597.

Adding to 1004211311 its reverse (1131124001), we get a palindrome (2135335312).

The spelling of 1004211311 in words is "one billion, four million, two hundred eleven thousand, three hundred eleven".