1112110001212 has 24 divisors (see below), whose sum is σ = 2275946051456. Its totient is φ = 465534418608.

The previous prime is 1112110001207. The next prime is 1112110001221. The reversal of 1112110001212 is 2121000112111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1112110001192 and 1112110001201.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 461838498 + ... + 461840905.

Almost surely, 2^{1112110001212} is an apocalyptic number.

It is an amenable number.

1112110001212 is an abundant number, since it is smaller than the sum of its proper divisors (1163836050244).

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

1112110001212 is a wasteful number, since it uses less digits than its factorization.

1112110001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923679457 (or 923679455 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1112110001212 its reverse (2121000112111), we get a palindrome (3233110113323).

The spelling of 1112110001212 in words is "one trillion, one hundred twelve billion, one hundred ten million, one thousand, two hundred twelve".