11000311223 has 24 divisors (see below), whose sum is σ = 12651977184. Its totient is φ = 9538943040.

The previous prime is 11000311199. The next prime is 11000311241. The reversal of 11000311223 is 32211300011.

It is not a de Polignac number, because 11000311223 - 2⁸ = 11000310967 is a prime.

It is a super-3 number, since 3×11000311223³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11000311198 and 11000311207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000311243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1032761 + ... + 1043357.

It is an arithmetic number, because the mean of its divisors is an integer number (527165716).

Almost surely, 2^11000311223 is an apocalyptic number.

11000311223 is a deficient number, since it is larger than the sum of its proper divisors (1651665961).

11000311223 is a wasteful number, since it uses less digits than its factorization.

11000311223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11015 (or 11004 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11000311223 its reverse (32211300011), we get a palindrome (43211611234).

It can be divided in two parts, 11000 and 311223, that added together give a palindrome (322223).

The spelling of 11000311223 in words is "eleven billion, three hundred eleven thousand, two hundred twenty-three".