11001032223 has 8 divisors (see below), whose sum is σ = 14668590336. Its totient is φ = 7333747800.

The previous prime is 11001032221. The next prime is 11001032239. The reversal of 11001032223 is 32223010011.

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

It is not a de Polignac number, because 11001032223 - 2¹ = 11001032221 is a prime.

It is a super-3 number, since 3×11001032223³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001032221) 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, 59578 + ... + 159848.

It is an arithmetic number, because the mean of its divisors is an integer number (1833573792).

Almost surely, 2^11001032223 is an apocalyptic number.

11001032223 is a deficient number, since it is larger than the sum of its proper divisors (3667558113).

11001032223 is a wasteful number, since it uses less digits than its factorization.

11001032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136845.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11001032223 its reverse (32223010011), we get a palindrome (43224042234).

The spelling of 11001032223 in words is "eleven billion, one million, thirty-two thousand, two hundred twenty-three".