11010212211203 has 4 divisors (see below), whose sum is σ = 11161037036088. Its totient is φ = 10859387386320.

The previous prime is 11010212211157. The next prime is 11010212211217. The reversal of 11010212211203 is 30211221201011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11010212211203 - 2²⁶ = 11010145102339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010212211253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75412412333 + ... + 75412412478.

It is an arithmetic number, because the mean of its divisors is an integer number (2790259259022).

Almost surely, 2^{11010212211203} is an apocalyptic number.

11010212211203 is a deficient number, since it is larger than the sum of its proper divisors (150824824885).

11010212211203 is an equidigital number, since it uses as much as digits as its factorization.

11010212211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150824824884.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11010212211203 its reverse (30211221201011), we get a palindrome (41221433412214).

The spelling of 11010212211203 in words is "eleven trillion, ten billion, two hundred twelve million, two hundred eleven thousand, two hundred three".