404303214011 has 2 divisors, whose sum is σ = 404303214012. Its totient is φ = 404303214010.

The previous prime is 404303213971. The next prime is 404303214023. The reversal of 404303214011 is 110412303404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 404303214011 - 2¹⁸ = 404302951867 is a prime.

It is a super-2 number, since 2×404303214011² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (404303213011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202151607005 + 202151607006.

It is an arithmetic number, because the mean of its divisors is an integer number (202151607006).

Almost surely, 2^404303214011 is an apocalyptic number.

404303214011 is a deficient number, since it is larger than the sum of its proper divisors (1).

404303214011 is an equidigital number, since it uses as much as digits as its factorization.

404303214011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 404303214011 its reverse (110412303404), we get a palindrome (514715517415).

The spelling of 404303214011 in words is "four hundred four billion, three hundred three million, two hundred fourteen thousand, eleven".