11003213010223 has 4 divisors (see below), whose sum is σ = 12575100583120. Its totient is φ = 9431325437328.

The previous prime is 11003213010197. The next prime is 11003213010263. The reversal of 11003213010223 is 32201031230011.

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 11003213010223 - 2¹³ = 11003213002031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11003213010223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003213010263) 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, 785943786438 + ... + 785943786451.

It is an arithmetic number, because the mean of its divisors is an integer number (3143775145780).

Almost surely, 2^{11003213010223} is an apocalyptic number.

11003213010223 is a deficient number, since it is larger than the sum of its proper divisors (1571887572897).

11003213010223 is an equidigital number, since it uses as much as digits as its factorization.

11003213010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571887572896.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11003213010223 its reverse (32201031230011), we get a palindrome (43204244240234).

The spelling of 11003213010223 in words is "eleven trillion, three billion, two hundred thirteen million, ten thousand, two hundred twenty-three".