11112330140 has 24 divisors (see below), whose sum is σ = 23389805040. Its totient is φ = 4434663168.

The previous prime is 11112330137. The next prime is 11112330181. The reversal of 11112330140 is 4103321111.

11112330140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11112330140² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632930 + ... + 650249.

It is an arithmetic number, because the mean of its divisors is an integer number (974575210).

Almost surely, 2^11112330140 is an apocalyptic number.

11112330140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112330140 is an abundant number, since it is smaller than the sum of its proper divisors (12277474900).

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

11112330140 is a wasteful number, since it uses less digits than its factorization.

11112330140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283621 (or 1283619 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11112330140 its reverse (4103321111), we get a palindrome (15215651251).

The spelling of 11112330140 in words is "eleven billion, one hundred twelve million, three hundred thirty thousand, one hundred forty".