111000101140 has 48 divisors (see below), whose sum is σ = 240898931280. Its totient is φ = 42933739520.

The previous prime is 111000101117. The next prime is 111000101141. The reversal of 111000101140 is 41101000111.

It can be written as a sum of positive squares in 8 ways, for example, as 73790462736 + 37209638404 = 271644^2 + 192898^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000101141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506305 + ... + 691624.

It is an arithmetic number, because the mean of its divisors is an integer number (5018727735).

Almost surely, 2^111000101140 is an apocalyptic number.

111000101140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111000101140 is an abundant number, since it is smaller than the sum of its proper divisors (129898830140).

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

111000101140 is a wasteful number, since it uses less digits than its factorization.

111000101140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198092 (or 1198090 counting only the distinct ones).

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

Adding to 111000101140 its reverse (41101000111), we get a palindrome (152101101251).

The spelling of 111000101140 in words is "one hundred eleven billion, one hundred one thousand, one hundred forty".