11021000112 has 30 divisors (see below), whose sum is σ = 30843493772. Its totient is φ = 3673666656.

The previous prime is 11021000099. The next prime is 11021000197. The reversal of 11021000112 is 21100012011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11021000094 and 11021000103.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38267218 + ... + 38267505.

Almost surely, 2^11021000112 is an apocalyptic number.

11021000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11021000112 is an abundant number, since it is smaller than the sum of its proper divisors (19822493660).

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

11021000112 is a wasteful number, since it uses less digits than its factorization.

11021000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76534737 (or 76534728 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11021000112 its reverse (21100012011), we get a palindrome (32121012123).

The spelling of 11021000112 in words is "eleven billion, twenty-one million, one hundred twelve", and thus it is an aban number.