11019316223 has 4 divisors (see below), whose sum is σ = 11019615840. Its totient is φ = 11019016608.

The previous prime is 11019316193. The next prime is 11019316277. The reversal of 11019316223 is 32261391011.

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 11019316223 - 2³⁰ = 9945574399 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 (11019313223) 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, 85415 + ... + 171272.

It is an arithmetic number, because the mean of its divisors is an integer number (2754903960).

Almost surely, 2^11019316223 is an apocalyptic number.

11019316223 is a deficient number, since it is larger than the sum of its proper divisors (299617).

11019316223 is an equidigital number, since it uses as much as digits as its factorization.

11019316223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299616.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 11019316223 in words is "eleven billion, nineteen million, three hundred sixteen thousand, two hundred twenty-three".