30330132111012 has 48 divisors (see below), whose sum is σ = 72222462853632. Its totient is φ = 9903211718400.

The previous prime is 30330132111011. The next prime is 30330132111029. The reversal of 30330132111012 is 21011123103303.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30330132111012.

It is not an unprimeable number, because it can be changed into a prime (30330132111011) 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, 38253364 + ... + 39038187.

It is an arithmetic number, because the mean of its divisors is an integer number (1504634642784).

Almost surely, 2^{30330132111012} is an apocalyptic number.

It is an amenable number.

30330132111012 is an abundant number, since it is smaller than the sum of its proper divisors (41892330742620).

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

30330132111012 is a wasteful number, since it uses less digits than its factorization.

30330132111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77292228 (or 77292226 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 30330132111012 its reverse (21011123103303), we get a palindrome (51341255214315).

The spelling of 30330132111012 in words is "thirty trillion, three hundred thirty billion, one hundred thirty-two million, one hundred eleven thousand, twelve".