124003012414123 has 4 divisors (see below), whose sum is σ = 124312246859448. Its totient is φ = 123693777968800.

The previous prime is 124003012414121. The next prime is 124003012414159. The reversal of 124003012414123 is 321414210300421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124003012414123 - 2¹ = 124003012414121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124003012414091 and 124003012414100.

It is not an unprimeable number, because it can be changed into a prime (124003012414121) 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 in 3 ways as a sum of consecutive naturals, for example, 154617222061 + ... + 154617222862.

It is an arithmetic number, because the mean of its divisors is an integer number (31078061714862).

Almost surely, 2^{124003012414123} is an apocalyptic number.

124003012414123 is a deficient number, since it is larger than the sum of its proper divisors (309234445325).

124003012414123 is an equidigital number, since it uses as much as digits as its factorization.

124003012414123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309234445324.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 124003012414123 its reverse (321414210300421), we get a palindrome (445417222714544).

The spelling of 124003012414123 in words is "one hundred twenty-four trillion, three billion, twelve million, four hundred fourteen thousand, one hundred twenty-three".