11000121010212 has 12 divisors (see below), whose sum is σ = 25666949023856. Its totient is φ = 3666707003400.

The previous prime is 11000121010211. The next prime is 11000121010231. The reversal of 11000121010212 is 21201012100011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 916676750851 = 11000121010212 / (1 + 1 + 0 + 0 + 0 + 1 + 2 + 1 + 0 + 1 + 0 + 2 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (11000121010211) 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, 458338375414 + ... + 458338375437.

Almost surely, 2^{11000121010212} is an apocalyptic number.

11000121010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11000121010212 is an abundant number, since it is smaller than the sum of its proper divisors (14666828013644).

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

11000121010212 is a wasteful number, since it uses less digits than its factorization.

11000121010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916676750858 (or 916676750856 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11000121010212 its reverse (21201012100011), we get a palindrome (32201133110223).

The spelling of 11000121010212 in words is "eleven trillion, one hundred twenty-one million, ten thousand, two hundred twelve".