30011302231212 has 24 divisors (see below), whose sum is σ = 73070996737536. Its totient is φ = 9568821001168.

The previous prime is 30011302231181. The next prime is 30011302231231. The reversal of 30011302231212 is 21213220311003.

It is a super-2 number, since 2×30011302231212² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54368300868 + ... + 54368301419.

It is an arithmetic number, because the mean of its divisors is an integer number (3044624864064).

Almost surely, 2^{30011302231212} is an apocalyptic number.

It is an amenable number.

30011302231212 is an abundant number, since it is smaller than the sum of its proper divisors (43059694506324).

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

30011302231212 is a wasteful number, since it uses less digits than its factorization.

30011302231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108736602317 (or 108736602315 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30011302231212 its reverse (21213220311003), we get a palindrome (51224522542215).

The spelling of 30011302231212 in words is "thirty trillion, eleven billion, three hundred two million, two hundred thirty-one thousand, two hundred twelve".