100011212002112 has 28 divisors (see below), whose sum is σ = 203075091818016. Its totient is φ = 48842684929920.

The previous prime is 100011212002057. The next prime is 100011212002127. The reversal of 100011212002112 is 211200212110001.

It is a super-3 number, since 3×100011212002112³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 18170638964 + ... + 18170644467.

Almost surely, 2^{100011212002112} is an apocalyptic number.

It is an amenable number.

100011212002112 is an abundant number, since it is smaller than the sum of its proper divisors (103063879815904).

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

100011212002112 is an equidigital number, since it uses as much as digits as its factorization.

100011212002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36341283486 (or 36341283476 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100011212002112 its reverse (211200212110001), we get a palindrome (311211424112113).

The spelling of 100011212002112 in words is "one hundred trillion, eleven billion, two hundred twelve million, two thousand, one hundred twelve".