11012000000211 has 48 divisors (see below), whose sum is σ = 18262022059008. Its totient is φ = 6263704080000.

The previous prime is 11012000000207. The next prime is 11012000000269. The reversal of 11012000000211 is 11200000021011.

It is a happy number.

It is not a de Polignac number, because 11012000000211 - 2² = 11012000000207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11012000000193 and 11012000000202.

It is not an unprimeable number, because it can be changed into a prime (11012000000411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25992006 + ... + 26412276.

It is an arithmetic number, because the mean of its divisors is an integer number (380458792896).

Almost surely, 2^{11012000000211} is an apocalyptic number.

11012000000211 is a deficient number, since it is larger than the sum of its proper divisors (7250022058797).

11012000000211 is a wasteful number, since it uses less digits than its factorization.

11012000000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422192 (or 422189 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11012000000211 its reverse (11200000021011), we get a palindrome (22212000021222).

The spelling of 11012000000211 in words is "eleven trillion, twelve billion, two hundred eleven", and thus it is an aban number.