30212313122011 has 16 divisors (see below), whose sum is σ = 31281231310560. Its totient is φ = 29145210232320.

The previous prime is 30212313121981. The next prime is 30212313122077. The reversal of 30212313122011 is 11022131321203.

It is a cyclic number.

It is not a de Polignac number, because 30212313122011 - 2¹³ = 30212313113819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30212313122711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231871621 + ... + 232001881.

It is an arithmetic number, because the mean of its divisors is an integer number (1955076956910).

Almost surely, 2^{30212313122011} is an apocalyptic number.

30212313122011 is a deficient number, since it is larger than the sum of its proper divisors (1068918188549).

30212313122011 is a wasteful number, since it uses less digits than its factorization.

30212313122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137166.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 30212313122011 its reverse (11022131321203), we get a palindrome (41234444443214).

The spelling of 30212313122011 in words is "thirty trillion, two hundred twelve billion, three hundred thirteen million, one hundred twenty-two thousand, eleven".