423412111502011 has 2 divisors, whose sum is σ = 423412111502012. Its totient is φ = 423412111502010.

The previous prime is 423412111501943. The next prime is 423412111502059. The reversal of 423412111502011 is 110205111214324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423412111502011 - 2⁴⁵ = 388227739413179 is a prime.

It is not a weakly prime, because it can be changed into another prime (423412111502071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211706055751005 + 211706055751006.

It is an arithmetic number, because the mean of its divisors is an integer number (211706055751006).

Almost surely, 2^{423412111502011} is an apocalyptic number.

423412111502011 is a deficient number, since it is larger than the sum of its proper divisors (1).

423412111502011 is an equidigital number, since it uses as much as digits as its factorization.

423412111502011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 423412111502011 its reverse (110205111214324), we get a palindrome (533617222716335).

The spelling of 423412111502011 in words is "four hundred twenty-three trillion, four hundred twelve billion, one hundred eleven million, five hundred two thousand, eleven".