211010001120012 has 12 divisors (see below), whose sum is σ = 492356669280056. Its totient is φ = 70336667040000.

The previous prime is 211010001120001. The next prime is 211010001120059. The reversal of 211010001120012 is 210021100010112.

211010001120012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 17584166760001 = 211010001120012 / (2 + 1 + 1 + 0 + 1 + 0 + 0 + 0 + 1 + 1 + 2 + 0 + 0 + 1 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 211010001120012.

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, 8792083379989 + ... + 8792083380012.

Almost surely, 2^{211010001120012} is an apocalyptic number.

It is an amenable number.

211010001120012 is an abundant number, since it is smaller than the sum of its proper divisors (281346668160044).

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

211010001120012 is a wasteful number, since it uses less digits than its factorization.

211010001120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17584166760008 (or 17584166760006 counting only the distinct ones).

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

Adding to 211010001120012 its reverse (210021100010112), we get a palindrome (421031101130124).

The spelling of 211010001120012 in words is "two hundred eleven trillion, ten billion, one million, one hundred twenty thousand, twelve".