101412242123 has 2 divisors, whose sum is σ = 101412242124. Its totient is φ = 101412242122.

The previous prime is 101412242089. The next prime is 101412242159. The reversal of 101412242123 is 321242214101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101412242123 is a prime.

It is not a weakly prime, because it can be changed into another prime (101412241123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50706121061 + 50706121062.

It is an arithmetic number, because the mean of its divisors is an integer number (50706121062).

Almost surely, 2^101412242123 is an apocalyptic number.

101412242123 is a deficient number, since it is larger than the sum of its proper divisors (1).

101412242123 is an equidigital number, since it uses as much as digits as its factorization.

101412242123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 101412242123 its reverse (321242214101), we get a palindrome (422654456224).

The spelling of 101412242123 in words is "one hundred one billion, four hundred twelve million, two hundred forty-two thousand, one hundred twenty-three".