423103110211 has 2 divisors, whose sum is σ = 423103110212. Its totient is φ = 423103110210.

The previous prime is 423103110191. The next prime is 423103110217. The reversal of 423103110211 is 112011301324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423103110211 - 2²³ = 423094721603 is a prime.

It is a super-2 number, since 2×423103110211² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (423103110217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211551555105 + 211551555106.

It is an arithmetic number, because the mean of its divisors is an integer number (211551555106).

Almost surely, 2^423103110211 is an apocalyptic number.

423103110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

423103110211 is an equidigital number, since it uses as much as digits as its factorization.

423103110211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 423103110211 its reverse (112011301324), we get a palindrome (535114411535).

The spelling of 423103110211 in words is "four hundred twenty-three billion, one hundred three million, one hundred ten thousand, two hundred eleven".