11023320112 has 40 divisors (see below), whose sum is σ = 24418836896. Its totient is φ = 4722333696.

The previous prime is 11023320109. The next prime is 11023320131. The reversal of 11023320112 is 21102332011.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 271438 + ... + 309394.

Almost surely, 2^11023320112 is an apocalyptic number.

It is an amenable number.

11023320112 is an abundant number, since it is smaller than the sum of its proper divisors (13395516784).

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

11023320112 is a wasteful number, since it uses less digits than its factorization.

11023320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40565 (or 40559 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11023320112 its reverse (21102332011), we get a palindrome (32125652123).

It can be divided in two parts, 1102332011 and 2, that multiplied together give a palindrome (2204664022).

The spelling of 11023320112 in words is "eleven billion, twenty-three million, three hundred twenty thousand, one hundred twelve".