30133030212 has 48 divisors (see below), whose sum is σ = 78928086720. Its totient is φ = 9940790016.

The previous prime is 30133030201. The next prime is 30133030217. The reversal of 30133030212 is 21203033103.

30133030212 is a `hidden beast` number, since 30 + 1 + 330 + 302 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30133030217) 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, 1427718 + ... + 1448669.

It is an arithmetic number, because the mean of its divisors is an integer number (1644335140).

Almost surely, 2^30133030212 is an apocalyptic number.

It is an amenable number.

30133030212 is an abundant number, since it is smaller than the sum of its proper divisors (48795056508).

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

30133030212 is a wasteful number, since it uses less digits than its factorization.

30133030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876497 (or 2876489 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30133030212 its reverse (21203033103), we get a palindrome (51336063315).

The spelling of 30133030212 in words is "thirty billion, one hundred thirty-three million, thirty thousand, two hundred twelve".