30030300012 has 48 divisors (see below), whose sum is σ = 75237507072. Its totient is φ = 9288572160.

The previous prime is 30030299993. The next prime is 30030300017. The reversal of 30030300012 is 21000303003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (30030300017) 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, 1022188 + ... + 1051155.

It is an arithmetic number, because the mean of its divisors is an integer number (1567448064).

Almost surely, 2^30030300012 is an apocalyptic number.

It is an amenable number.

30030300012 is an abundant number, since it is smaller than the sum of its proper divisors (45207207060).

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

30030300012 is a wasteful number, since it uses less digits than its factorization.

30030300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073438 (or 2073436 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30030300012 its reverse (21000303003), we get a palindrome (51030603015).

The spelling of 30030300012 in words is "thirty billion, thirty million, three hundred thousand, twelve".