30323223203212 has 12 divisors (see below), whose sum is σ = 54299725271176. Its totient is φ = 14809015982880.

The previous prime is 30323223203197. The next prime is 30323223203233. The reversal of 30323223203212 is 21230232232303.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88148904489 + ... + 88148904832.

Almost surely, 2^{30323223203212} is an apocalyptic number.

It is an amenable number.

30323223203212 is a deficient number, since it is larger than the sum of its proper divisors (23976502067964).

30323223203212 is a wasteful number, since it uses less digits than its factorization.

30323223203212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176297809368 (or 176297809366 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 30323223203212 its reverse (21230232232303), we get a palindrome (51553455435515).

The spelling of 30323223203212 in words is "thirty trillion, three hundred twenty-three billion, two hundred twenty-three million, two hundred three thousand, two hundred twelve".