30001132200012 has 12 divisors (see below), whose sum is σ = 70002641800056. Its totient is φ = 10000377400000.

The previous prime is 30001132199999. The next prime is 30001132200019. The reversal of 30001132200012 is 21000223110003.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 30001132199964 and 30001132200000.

It is not an unprimeable number, because it can be changed into a prime (30001132200019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250047174989 + ... + 1250047175012.

It is an arithmetic number, because the mean of its divisors is an integer number (5833553483338).

Almost surely, 2^{30001132200012} is an apocalyptic number.

It is an amenable number.

30001132200012 is an abundant number, since it is smaller than the sum of its proper divisors (40001509600044).

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

30001132200012 is a wasteful number, since it uses less digits than its factorization.

30001132200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500094350008 (or 2500094350006 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30001132200012 its reverse (21000223110003), we get a palindrome (51001355310015).

Subtracting from 30001132200012 its reverse (21000223110003), we obtain a palindrome (9000909090009).

The spelling of 30001132200012 in words is "thirty trillion, one billion, one hundred thirty-two million, two hundred thousand, twelve".