422133400123111 has 2 divisors, whose sum is σ = 422133400123112. Its totient is φ = 422133400123110.

The previous prime is 422133400123079. The next prime is 422133400123247. The reversal of 422133400123111 is 111321004331224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422133400123111 - 2⁵ = 422133400123079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422133400123111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422133403123111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211066700061555 + 211066700061556.

It is an arithmetic number, because the mean of its divisors is an integer number (211066700061556).

Almost surely, 2^{422133400123111} is an apocalyptic number.

422133400123111 is a deficient number, since it is larger than the sum of its proper divisors (1).

422133400123111 is an equidigital number, since it uses as much as digits as its factorization.

422133400123111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 422133400123111 its reverse (111321004331224), we get a palindrome (533454404454335).

The spelling of 422133400123111 in words is "four hundred twenty-two trillion, one hundred thirty-three billion, four hundred million, one hundred twenty-three thousand, one hundred eleven".