423034411211 has 2 divisors, whose sum is σ = 423034411212. Its totient is φ = 423034411210.

The previous prime is 423034411157. The next prime is 423034411237. The reversal of 423034411211 is 112114430324.

It is an a-pointer prime, because the next prime (423034411237) can be obtained adding 423034411211 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423034411211 - 2¹⁸ = 423034149067 is a prime.

It is a super-2 number, since 2×423034411211² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (423034411291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211517205605 + 211517205606.

It is an arithmetic number, because the mean of its divisors is an integer number (211517205606).

Almost surely, 2^423034411211 is an apocalyptic number.

423034411211 is a deficient number, since it is larger than the sum of its proper divisors (1).

423034411211 is an equidigital number, since it uses as much as digits as its factorization.

423034411211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 423034411211 its reverse (112114430324), we get a palindrome (535148841535).

The spelling of 423034411211 in words is "four hundred twenty-three billion, thirty-four million, four hundred eleven thousand, two hundred eleven".