3102111230212 has 24 divisors (see below), whose sum is σ = 5442945621120. Its totient is φ = 1546986101280.

The previous prime is 3102111230191. The next prime is 3102111230221. The reversal of 3102111230212 is 2120321112013.

It is a self number, because there is not a number n which added to its sum of digits gives 3102111230212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5429214 + ... + 5973322.

It is an arithmetic number, because the mean of its divisors is an integer number (226789400880).

Almost surely, 2^{3102111230212} is an apocalyptic number.

It is an amenable number.

3102111230212 is a deficient number, since it is larger than the sum of its proper divisors (2340834390908).

3102111230212 is a wasteful number, since it uses less digits than its factorization.

3102111230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547851 (or 547849 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 3102111230212 its reverse (2120321112013), we get a palindrome (5222432342225).

The spelling of 3102111230212 in words is "three trillion, one hundred two billion, one hundred eleven million, two hundred thirty thousand, two hundred twelve".