1110002011212 has 12 divisors (see below), whose sum is σ = 2590004692856. Its totient is φ = 370000670400.

The previous prime is 1110002011187. The next prime is 1110002011213. The reversal of 1110002011212 is 2121102000111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 92500167601 = 1110002011212 / (1 + 1 + 1 + 0 + 0 + 0 + 2 + 0 + 1 + 1 + 2 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (1110002011213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46250083789 + ... + 46250083812.

Almost surely, 2^{1110002011212} is an apocalyptic number.

1110002011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110002011212 is an abundant number, since it is smaller than the sum of its proper divisors (1480002681644).

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

1110002011212 is a wasteful number, since it uses less digits than its factorization.

1110002011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92500167608 (or 92500167606 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1110002011212 its reverse (2121102000111), we get a palindrome (3231104011323).

It can be divided in two parts, 111000 and 2011212, that added together give a palindrome (2122212).

The spelling of 1110002011212 in words is "one trillion, one hundred ten billion, two million, eleven thousand, two hundred twelve".