11203024223213 has 4 divisors (see below), whose sum is σ = 11313945255228. Its totient is φ = 11092103191200.

The previous prime is 11203024223197. The next prime is 11203024223231. The reversal of 11203024223213 is 31232242030211.

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 11040056184964 + 162968038249 = 3322658^2 + 403693^2 .

It is a cyclic number.

It is not a de Polignac number, because 11203024223213 - 2⁴ = 11203024223197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203024223233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55460515856 + ... + 55460516057.

It is an arithmetic number, because the mean of its divisors is an integer number (2828486313807).

Almost surely, 2^{11203024223213} is an apocalyptic number.

It is an amenable number.

11203024223213 is a deficient number, since it is larger than the sum of its proper divisors (110921032015).

11203024223213 is a wasteful number, since it uses less digits than its factorization.

11203024223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110921032014.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11203024223213 its reverse (31232242030211), we get a palindrome (42435266253424).

The spelling of 11203024223213 in words is "eleven trillion, two hundred three billion, twenty-four million, two hundred twenty-three thousand, two hundred thirteen".