30103133424 has 320 divisors, whose sum is σ = 100826880000. Its totient is φ = 7521693696.

The previous prime is 30103133413. The next prime is 30103133449. The reversal of 30103133424 is 42433130103.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 30103133394 and 30103133403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10949202 + ... + 10951950.

It is an arithmetic number, because the mean of its divisors is an integer number (315084000).

Almost surely, 2^30103133424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30103133424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50413440000).

30103133424 is an abundant number, since it is smaller than the sum of its proper divisors (70723746576).

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

30103133424 is a wasteful number, since it uses less digits than its factorization.

30103133424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912 (or 2906 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30103133424 its reverse (42433130103), we get a palindrome (72536263527).

The spelling of 30103133424 in words is "thirty billion, one hundred three million, one hundred thirty-three thousand, four hundred twenty-four".