111000010112212 has 12 divisors (see below), whose sum is σ = 209192326750036. Its totient is φ = 51230773897920.

The previous prime is 111000010112207. The next prime is 111000010112219. The reversal of 111000010112212 is 212211010000111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35086359543876 + 75913650568336 = 5923374^2 + 8712844^2 .

It is a super-3 number, since 3×111000010112212³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 111000010112192 and 111000010112201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000010112219) 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, 1067307789489 + ... + 1067307789592.

Almost surely, 2^{111000010112212} is an apocalyptic number.

It is an amenable number.

111000010112212 is a deficient number, since it is larger than the sum of its proper divisors (98192316637824).

111000010112212 is a wasteful number, since it uses less digits than its factorization.

111000010112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134615579098 (or 2134615579096 counting only the distinct ones).

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

Adding to 111000010112212 its reverse (212211010000111), we get a palindrome (323211020112323).

The spelling of 111000010112212 in words is "one hundred eleven trillion, ten million, one hundred twelve thousand, two hundred twelve".