11112011000 has 32 divisors (see below), whose sum is σ = 26002108080. Its totient is φ = 4444804000.

The previous prime is 11112010991. The next prime is 11112011041. The reversal of 11112011000 is 11021111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

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, 5555006 + ... + 5557005.

Almost surely, 2^11112011000 is an apocalyptic number.

11112011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112011000 is an abundant number, since it is smaller than the sum of its proper divisors (14890097080).

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

11112011000 is a wasteful number, since it uses less digits than its factorization.

11112011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112032 (or 11112018 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11112011000 its reverse (11021111), we get a palindrome (11123032111).

The spelling of 11112011000 in words is "eleven billion, one hundred twelve million, eleven thousand".