10254340123 has 2 divisors, whose sum is σ = 10254340124. Its totient is φ = 10254340122.

The previous prime is 10254340121. The next prime is 10254340141. The reversal of 10254340123 is 32104345201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10254340123 - 2¹ = 10254340121 is a prime.

Together with 10254340121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10254340121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5127170061 + 5127170062.

It is an arithmetic number, because the mean of its divisors is an integer number (5127170062).

Almost surely, 2^10254340123 is an apocalyptic number.

10254340123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10254340123 is an equidigital number, since it uses as much as digits as its factorization.

10254340123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 10254340123 its reverse (32104345201), we get a palindrome (42358685324).

The spelling of 10254340123 in words is "ten billion, two hundred fifty-four million, three hundred forty thousand, one hundred twenty-three".