11013223320 has 160 divisors (see below), whose sum is σ = 40381949520. Its totient is φ = 2669863680.

The previous prime is 11013223307. The next prime is 11013223343. The reversal of 11013223320 is 2332231011.

11013223320 is a `hidden beast` number, since 1 + 10 + 1 + 322 + 332 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11013223293 and 11013223302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 118867 + ... + 190146.

Almost surely, 2^11013223320 is an apocalyptic number.

11013223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013223320 is an abundant number, since it is smaller than the sum of its proper divisors (29368726200).

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

11013223320 is a wasteful number, since it uses less digits than its factorization.

11013223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309047 (or 309034 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11013223320 its reverse (2332231011), we get a palindrome (13345454331).

The spelling of 11013223320 in words is "eleven billion, thirteen million, two hundred twenty-three thousand, three hundred twenty".