4400204121311 has 2 divisors, whose sum is σ = 4400204121312. Its totient is φ = 4400204121310.

The previous prime is 4400204121281. The next prime is 4400204121323. The reversal of 4400204121311 is 1131214020044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4400204121311 - 2⁴² = 2157610207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400204123311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200102060655 + 2200102060656.

It is an arithmetic number, because the mean of its divisors is an integer number (2200102060656).

Almost surely, 2^{4400204121311} is an apocalyptic number.

4400204121311 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400204121311 is an equidigital number, since it uses as much as digits as its factorization.

4400204121311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4400204121311 its reverse (1131214020044), we get a palindrome (5531418141355).

The spelling of 4400204121311 in words is "four trillion, four hundred billion, two hundred four million, one hundred twenty-one thousand, three hundred eleven".