124203021222143 has 2 divisors, whose sum is σ = 124203021222144. Its totient is φ = 124203021222142.

The previous prime is 124203021222089. The next prime is 124203021222197. The reversal of 124203021222143 is 341222120302421.

It is a balanced prime because it is at equal distance from previous prime (124203021222089) and next prime (124203021222197).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124203021222143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124203021222443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62101510611071 + 62101510611072.

It is an arithmetic number, because the mean of its divisors is an integer number (62101510611072).

Almost surely, 2^{124203021222143} is an apocalyptic number.

124203021222143 is a deficient number, since it is larger than the sum of its proper divisors (1).

124203021222143 is an equidigital number, since it uses as much as digits as its factorization.

124203021222143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 124203021222143 its reverse (341222120302421), we get a palindrome (465425141524564).

The spelling of 124203021222143 in words is "one hundred twenty-four trillion, two hundred three billion, twenty-one million, two hundred twenty-two thousand, one hundred forty-three".