111130002000 has 320 divisors, whose sum is σ = 400351161600. Its totient is φ = 29466547200.

The previous prime is 111130001977. The next prime is 111130002001. The reversal of 111130002000 is 200031111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111130002001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9660252 + ... + 9671748.

It is an arithmetic number, because the mean of its divisors is an integer number (1251097380).

Almost surely, 2^111130002000 is an apocalyptic number.

111130002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111130002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200175580800).

111130002000 is an abundant number, since it is smaller than the sum of its proper divisors (289221159600).

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

111130002000 is a wasteful number, since it uses less digits than its factorization.

111130002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11708 (or 11686 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 111130002000 its reverse (200031111), we get a palindrome (111330033111).

The spelling of 111130002000 in words is "one hundred eleven billion, one hundred thirty million, two thousand".