122412102143 has 2 divisors, whose sum is σ = 122412102144. Its totient is φ = 122412102142.

The previous prime is 122412102119. The next prime is 122412102227. The reversal of 122412102143 is 341201214221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122412102143 - 2³² = 118117134847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122412102343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61206051071 + 61206051072.

It is an arithmetic number, because the mean of its divisors is an integer number (61206051072).

Almost surely, 2^122412102143 is an apocalyptic number.

122412102143 is a deficient number, since it is larger than the sum of its proper divisors (1).

122412102143 is an equidigital number, since it uses as much as digits as its factorization.

122412102143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 122412102143 its reverse (341201214221), we get a palindrome (463613316364).

The spelling of 122412102143 in words is "one hundred twenty-two billion, four hundred twelve million, one hundred two thousand, one hundred forty-three".