122103500143 has 2 divisors, whose sum is σ = 122103500144. Its totient is φ = 122103500142.

The previous prime is 122103500119. The next prime is 122103500153. The reversal of 122103500143 is 341005301221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122103500143 - 2⁵ = 122103500111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122103500153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051750071 + 61051750072.

It is an arithmetic number, because the mean of its divisors is an integer number (61051750072).

Almost surely, 2^122103500143 is an apocalyptic number.

122103500143 is a deficient number, since it is larger than the sum of its proper divisors (1).

122103500143 is an equidigital number, since it uses as much as digits as its factorization.

122103500143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 122103500143 its reverse (341005301221), we get a palindrome (463108801364).

The spelling of 122103500143 in words is "one hundred twenty-two billion, one hundred three million, five hundred thousand, one hundred forty-three".