11100001112212 has 12 divisors (see below), whose sum is σ = 19457003601280. Its totient is φ = 5540857226136.

The previous prime is 11100001112177. The next prime is 11100001112219. The reversal of 11100001112212 is 21221110000111.

It is a happy number.

It is a super-3 number, since 3×11100001112212³ (a number of 40 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 = 11100001112192 and 11100001112201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100001112219) 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, 2285829762 + ... + 2285834617.

Almost surely, 2^{11100001112212} is an apocalyptic number.

It is an amenable number.

11100001112212 is a deficient number, since it is larger than the sum of its proper divisors (8357002489068).

11100001112212 is a wasteful number, since it uses less digits than its factorization.

11100001112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571664990 (or 4571664988 counting only the distinct ones).

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

Adding to 11100001112212 its reverse (21221110000111), we get a palindrome (32321111112323).

The spelling of 11100001112212 in words is "eleven trillion, one hundred billion, one million, one hundred twelve thousand, two hundred twelve".