124020504310423 has 64 divisors (see below), whose sum is σ = 150416582418432. Its totient is φ = 100059393208320.

The previous prime is 124020504310393. The next prime is 124020504310429. The reversal of 124020504310423 is 324013405020421.

124020504310423 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 124020504310423 - 2³³ = 124011914375831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124020504310429) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 280440186 + ... + 280882072.

It is an arithmetic number, because the mean of its divisors is an integer number (2350259100288).

Almost surely, 2^{124020504310423} is an apocalyptic number.

124020504310423 is a deficient number, since it is larger than the sum of its proper divisors (26396078108009).

124020504310423 is a wasteful number, since it uses less digits than its factorization.

124020504310423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442304.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 124020504310423 its reverse (324013405020421), we get a palindrome (448033909330844).

The spelling of 124020504310423 in words is "one hundred twenty-four trillion, twenty billion, five hundred four million, three hundred ten thousand, four hundred twenty-three".