124503431220323 has 2 divisors, whose sum is σ = 124503431220324. Its totient is φ = 124503431220322.

The previous prime is 124503431220307. The next prime is 124503431220359. The reversal of 124503431220323 is 323022134305421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124503431220323 - 2⁴ = 124503431220307 is a prime.

It is a super-2 number, since 2×124503431220323² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124503436220323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62251715610161 + 62251715610162.

It is an arithmetic number, because the mean of its divisors is an integer number (62251715610162).

Almost surely, 2^{124503431220323} is an apocalyptic number.

124503431220323 is a deficient number, since it is larger than the sum of its proper divisors (1).

124503431220323 is an equidigital number, since it uses as much as digits as its factorization.

124503431220323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 124503431220323 its reverse (323022134305421), we get a palindrome (447525565525744).

The spelling of 124503431220323 in words is "one hundred twenty-four trillion, five hundred three billion, four hundred thirty-one million, two hundred twenty thousand, three hundred twenty-three".