404102011 has 2 divisors, whose sum is σ = 404102012. Its totient is φ = 404102010.

The previous prime is 404101993. The next prime is 404102029. The reversal of 404102011 is 110201404.

It is a balanced prime because it is at equal distance from previous prime (404101993) and next prime (404102029).

It is a cyclic number.

It is not a de Polignac number, because 404102011 - 2¹⁹ = 403577723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404101982 and 404102000.

It is not a weakly prime, because it can be changed into another prime (404102411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202051005 + 202051006.

It is an arithmetic number, because the mean of its divisors is an integer number (202051006).

Almost surely, 2^404102011 is an apocalyptic number.

404102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

404102011 is an equidigital number, since it uses as much as digits as its factorization.

404102011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 404102011 is about 20102.2887005435. The cubic root of 404102011 is about 739.3163951051.

Adding to 404102011 its reverse (110201404), we get a palindrome (514303415).

The spelling of 404102011 in words is "four hundred four million, one hundred two thousand, eleven".