11101121000212 has 6 divisors (see below), whose sum is σ = 19426961750378. Its totient is φ = 5550560500104.

The previous prime is 11101121000209. The next prime is 11101121000269. The reversal of 11101121000212 is 21200012110111.

It is a happy number.

11101121000212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7873658448016 + 3227462552196 = 2806004^2 + 1796514^2 .

It is a super-2 number, since 2×11101121000212² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101121000192 and 11101121000201.

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, 1387640125023 + ... + 1387640125030.

Almost surely, 2^{11101121000212} is an apocalyptic number.

It is an amenable number.

11101121000212 is a deficient number, since it is larger than the sum of its proper divisors (8325840750166).

11101121000212 is a wasteful number, since it uses less digits than its factorization.

11101121000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775280250057 (or 2775280250055 counting only the distinct ones).

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

Adding to 11101121000212 its reverse (21200012110111), we get a palindrome (32301133110323).

The spelling of 11101121000212 in words is "eleven trillion, one hundred one billion, one hundred twenty-one million, two hundred twelve", and thus it is an aban number.