124403143223 has 2 divisors, whose sum is σ = 124403143224. Its totient is φ = 124403143222.

The previous prime is 124403143217. The next prime is 124403143261. The reversal of 124403143223 is 322341304421.

It is a weak prime.

It is an emirp because it is prime and its reverse (322341304421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124403143223 - 2²⁴ = 124386366007 is a prime.

It is a super-2 number, since 2×124403143223² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124403143213) 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, 62201571611 + 62201571612.

It is an arithmetic number, because the mean of its divisors is an integer number (62201571612).

Almost surely, 2^124403143223 is an apocalyptic number.

124403143223 is a deficient number, since it is larger than the sum of its proper divisors (1).

124403143223 is an equidigital number, since it uses as much as digits as its factorization.

124403143223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 124403143223 its reverse (322341304421), we get a palindrome (446744447644).

The spelling of 124403143223 in words is "one hundred twenty-four billion, four hundred three million, one hundred forty-three thousand, two hundred twenty-three".