124511012124 has 24 divisors (see below), whose sum is σ = 290545800720. Its totient is φ = 41500798464.

The previous prime is 124511012123. The next prime is 124511012147. The reversal of 124511012124 is 421210115421.

124511012124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 124511012094 and 124511012103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124511012123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174619 + ... + 528690.

It is an arithmetic number, because the mean of its divisors is an integer number (12106075030).

Almost surely, 2^124511012124 is an apocalyptic number.

It is an amenable number.

124511012124 is an abundant number, since it is smaller than the sum of its proper divisors (166034788596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124511012124 is a wasteful number, since it uses less digits than its factorization.

124511012124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718069 (or 718067 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 124511012124 its reverse (421210115421), we get a palindrome (545721127545).

The spelling of 124511012124 in words is "one hundred twenty-four billion, five hundred eleven million, twelve thousand, one hundred twenty-four".