11112102101212 has 12 divisors (see below), whose sum is σ = 22224204202480. Its totient is φ = 4762329471936.

The previous prime is 11112102101203. The next prime is 11112102101273. The reversal of 11112102101212 is 21210120121111.

11112102101212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198430394637 + ... + 198430394692.

Almost surely, 2^{11112102101212} is an apocalyptic number.

It is an amenable number.

11112102101212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11112102101212 is a wasteful number, since it uses less digits than its factorization.

11112102101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396860789340 (or 396860789338 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11112102101212 its reverse (21210120121111), we get a palindrome (32322222222323).

The spelling of 11112102101212 in words is "eleven trillion, one hundred twelve billion, one hundred two million, one hundred one thousand, two hundred twelve".