111120002011000 has 32 divisors (see below), whose sum is σ = 260020804708080. Its totient is φ = 44448000804000.

The previous prime is 111120002010971. The next prime is 111120002011189. The reversal of 111120002011000 is 110200021111.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 55560000006 + ... + 55560002005.

Almost surely, 2^{111120002011000} is an apocalyptic number.

111120002011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111120002011000 is an abundant number, since it is smaller than the sum of its proper divisors (148900802697080).

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

111120002011000 is a wasteful number, since it uses less digits than its factorization.

111120002011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111120002032 (or 111120002018 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111120002011000 its reverse (110200021111), we get a palindrome (111230202032111).

The spelling of 111120002011000 in words is "one hundred eleven trillion, one hundred twenty billion, two million, eleven thousand".