1110001112212 has 6 divisors (see below), whose sum is σ = 1942501946378. Its totient is φ = 555000556104.

The previous prime is 1110001112177. The next prime is 1110001112237. The reversal of 1110001112212 is 2122111000111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 635550161796 + 474450950416 = 797214^2 + 688804^2 .

It is a super-3 number, since 3×1110001112212³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1110001112192 and 1110001112201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138750139023 + ... + 138750139030.

Almost surely, 2^{1110001112212} is an apocalyptic number.

It is an amenable number.

1110001112212 is a deficient number, since it is larger than the sum of its proper divisors (832500834166).

1110001112212 is a wasteful number, since it uses less digits than its factorization.

1110001112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277500278057 (or 277500278055 counting only the distinct ones).

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

Adding to 1110001112212 its reverse (2122111000111), we get a palindrome (3232112112323).

The spelling of 1110001112212 in words is "one trillion, one hundred ten billion, one million, one hundred twelve thousand, two hundred twelve".