11111030210213 has 4 divisors (see below), whose sum is σ = 11293178246508. Its totient is φ = 10928882173920.

The previous prime is 11111030210179. The next prime is 11111030210219. The reversal of 11111030210213 is 31201203011111.

11111030210213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2934444372484 + 8176585837729 = 1713022^2 + 2859473^2 .

It is a cyclic number.

It is not a de Polignac number, because 11111030210213 - 2⁶ = 11111030210149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11111030210191 and 11111030210200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111030210219) 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, 91074018056 + ... + 91074018177.

It is an arithmetic number, because the mean of its divisors is an integer number (2823294561627).

Almost surely, 2^{11111030210213} is an apocalyptic number.

It is an amenable number.

11111030210213 is a deficient number, since it is larger than the sum of its proper divisors (182148036295).

11111030210213 is an equidigital number, since it uses as much as digits as its factorization.

11111030210213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182148036294.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11111030210213 its reverse (31201203011111), we get a palindrome (42312233221324).

The spelling of 11111030210213 in words is "eleven trillion, one hundred eleven billion, thirty million, two hundred ten thousand, two hundred thirteen".