3111011420212 has 12 divisors (see below), whose sum is σ = 5444661559680. Its totient is φ = 1555393831736.

The previous prime is 3111011420177. The next prime is 3111011420239. The reversal of 3111011420212 is 2120241101113.

It is a self number, because there is not a number n which added to its sum of digits gives 3111011420212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27907012 + ... + 28018267.

It is an arithmetic number, because the mean of its divisors is an integer number (453721796640).

Almost surely, 2^{3111011420212} is an apocalyptic number.

It is an amenable number.

3111011420212 is a deficient number, since it is larger than the sum of its proper divisors (2333650139468).

3111011420212 is a wasteful number, since it uses less digits than its factorization.

3111011420212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55939190 (or 55939188 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 3111011420212 its reverse (2120241101113), we get a palindrome (5231252521325).

The spelling of 3111011420212 in words is "three trillion, one hundred eleven billion, eleven million, four hundred twenty thousand, two hundred twelve".