11312220000211 has 8 divisors (see below), whose sum is σ = 12254475924320. Its totient is φ = 10442049228936.

The previous prime is 11312220000149. The next prime is 11312220000217. The reversal of 11312220000211 is 11200002221311.

It is not a de Polignac number, because 11312220000211 - 2¹³ = 11312219992019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11312220000217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2574467535 + ... + 2574471928.

It is an arithmetic number, because the mean of its divisors is an integer number (1531809490540).

Almost surely, 2^{11312220000211} is an apocalyptic number.

11312220000211 is a deficient number, since it is larger than the sum of its proper divisors (942255924109).

11312220000211 is an frugal number, since it uses more digits than its factorization.

11312220000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5148939502 (or 5148939476 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11312220000211 its reverse (11200002221311), we get a palindrome (22512222221522).

The spelling of 11312220000211 in words is "eleven trillion, three hundred twelve billion, two hundred twenty million, two hundred eleven", and thus it is an aban number.