30012134503120 has 480 divisors, whose sum is σ = 93327506121600. Its totient is φ = 8850943180800.

The previous prime is 30012134503037. The next prime is 30012134503151. The reversal of 30012134503120 is 2130543121003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 662774880 + ... + 662820160.

It is an arithmetic number, because the mean of its divisors is an integer number (194432304420).

Almost surely, 2^{30012134503120} 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 30012134503120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46663753060800).

30012134503120 is an abundant number, since it is smaller than the sum of its proper divisors (63315371618480).

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

30012134503120 is a wasteful number, since it uses less digits than its factorization.

30012134503120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46147 (or 46134 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 30012134503120 its reverse (2130543121003), we get a palindrome (32142677624123).

The spelling of 30012134503120 in words is "thirty trillion, twelve billion, one hundred thirty-four million, five hundred three thousand, one hundred twenty".