102424234123 has 2 divisors, whose sum is σ = 102424234124. Its totient is φ = 102424234122.

The previous prime is 102424234117. The next prime is 102424234141. The reversal of 102424234123 is 321432424201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102424234123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102424234091 and 102424234100.

It is not a weakly prime, because it can be changed into another prime (102424234153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51212117061 + 51212117062.

It is an arithmetic number, because the mean of its divisors is an integer number (51212117062).

Almost surely, 2^102424234123 is an apocalyptic number.

102424234123 is a deficient number, since it is larger than the sum of its proper divisors (1).

102424234123 is an equidigital number, since it uses as much as digits as its factorization.

102424234123 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 28.

Adding to 102424234123 its reverse (321432424201), we get a palindrome (423856658324).

The spelling of 102424234123 in words is "one hundred two billion, four hundred twenty-four million, two hundred thirty-four thousand, one hundred twenty-three".