30132323212 has 24 divisors (see below), whose sum is σ = 57420946800. Its totient is φ = 13781025216.

The previous prime is 30132323203. The next prime is 30132323303. The reversal of 30132323212 is 21232323103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6833623 + ... + 6838030.

It is an arithmetic number, because the mean of its divisors is an integer number (2392539450).

Almost surely, 2^30132323212 is an apocalyptic number.

It is an amenable number.

30132323212 is a deficient number, since it is larger than the sum of its proper divisors (27288623588).

30132323212 is a wasteful number, since it uses less digits than its factorization.

30132323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13671705 (or 13671703 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30132323212 its reverse (21232323103), we get a palindrome (51364646315).

The spelling of 30132323212 in words is "thirty billion, one hundred thirty-two million, three hundred twenty-three thousand, two hundred twelve".