30124004003124 has 48 divisors (see below), whose sum is σ = 71819458851840. Its totient is φ = 9824359839840.

The previous prime is 30124004003111. The next prime is 30124004003129. The reversal of 30124004003124 is 42130040042103.

It is a junction number, because it is equal to n+sod(n) for n = 30124004003094 and 30124004003103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30124004003129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100675324 + ... + 100974099.

It is an arithmetic number, because the mean of its divisors is an integer number (1496238726080).

Almost surely, 2^{30124004003124} is an apocalyptic number.

It is an amenable number.

30124004003124 is an abundant number, since it is smaller than the sum of its proper divisors (41695454848716).

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

30124004003124 is a wasteful number, since it uses less digits than its factorization.

30124004003124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201649700 (or 201649698 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30124004003124 its reverse (42130040042103), we get a palindrome (72254044045227).

The spelling of 30124004003124 in words is "thirty trillion, one hundred twenty-four billion, four million, three thousand, one hundred twenty-four".