1100000111140 has 36 divisors (see below), whose sum is σ = 2687143131036. Its totient is φ = 377142894912.

The previous prime is 1100000111137. The next prime is 1100000111141. The reversal of 1100000111140 is 411110000011.

It can be written as a sum of positive squares in 2 ways, for example, as 674228200996 + 425771910144 = 821114^2 + 652512^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1100000111141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 561223567 + ... + 561225526.

It is an arithmetic number, because the mean of its divisors is an integer number (74642864751).

Almost surely, 2^{1100000111140} is an apocalyptic number.

1100000111140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100000111140 is an abundant number, since it is smaller than the sum of its proper divisors (1587143019896).

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

1100000111140 is a wasteful number, since it uses less digits than its factorization.

1100000111140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122449116 (or 1122449107 counting only the distinct ones).

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

Adding to 1100000111140 its reverse (411110000011), we get a palindrome (1511110111151).

The spelling of 1100000111140 in words is "one trillion, one hundred billion, one hundred eleven thousand, one hundred forty".