11000323020 has 24 divisors (see below), whose sum is σ = 30800904624. Its totient is φ = 2933419456.

The previous prime is 11000322959. The next prime is 11000323039. The reversal of 11000323020 is 2032300011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11000322987 and 11000323005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91669299 + ... + 91669418.

It is an arithmetic number, because the mean of its divisors is an integer number (1283371026).

Almost surely, 2^11000323020 is an apocalyptic number.

11000323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000323020 is an abundant number, since it is smaller than the sum of its proper divisors (19800581604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11000323020 is a wasteful number, since it uses less digits than its factorization.

11000323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183338729 (or 183338727 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 11000323020 its reverse (2032300011), we get a palindrome (13032623031).

The spelling of 11000323020 in words is "eleven billion, three hundred twenty-three thousand, twenty".