111140112330 has 48 divisors (see below), whose sum is σ = 311192317800. Its totient is φ = 27357565824.

The previous prime is 111140112329. The next prime is 111140112337. The reversal of 111140112330 is 33211041111.

It is a happy number.

111140112330 is a `hidden beast` number, since 1 + 111 + 401 + 123 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 47891383281 + 63248729049 = 218841^2 + 251493^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (111140112337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47494605 + ... + 47496944.

Almost surely, 2^111140112330 is an apocalyptic number.

111140112330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111140112330 is an abundant number, since it is smaller than the sum of its proper divisors (200052205470).

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

111140112330 is a wasteful number, since it uses less digits than its factorization.

111140112330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94991575 (or 94991572 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111140112330 its reverse (33211041111), we get a palindrome (144351153441).

The spelling of 111140112330 in words is "one hundred eleven billion, one hundred forty million, one hundred twelve thousand, three hundred thirty".