11031030223 has 8 divisors (see below), whose sum is σ = 11103987200. Its totient is φ = 10958107680.

The previous prime is 11031030163. The next prime is 11031030247. The reversal of 11031030223 is 32203013011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11031030223 - 2¹³ = 11031022031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11031030197 and 11031030206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031030323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085938 + ... + 1096048.

It is an arithmetic number, because the mean of its divisors is an integer number (1387998400).

Almost surely, 2^11031030223 is an apocalyptic number.

11031030223 is a deficient number, since it is larger than the sum of its proper divisors (72956977).

11031030223 is a wasteful number, since it uses less digits than its factorization.

11031030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17217.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11031030223 its reverse (32203013011), we get a palindrome (43234043234).

The spelling of 11031030223 in words is "eleven billion, thirty-one million, thirty thousand, two hundred twenty-three".