1112715140 has 12 divisors (see below), whose sum is σ = 2336701836. Its totient is φ = 445086048.

The previous prime is 1112715133. The next prime is 1112715151. The reversal of 1112715140 is 415172111.

It can be written as a sum of positive squares in 2 ways, for example, as 168013444 + 944701696 = 12962^2 + 30736^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27817859 + ... + 27817898.

It is an arithmetic number, because the mean of its divisors is an integer number (194725153).

Almost surely, 2^1112715140 is an apocalyptic number.

1112715140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112715140 is an abundant number, since it is smaller than the sum of its proper divisors (1223986696).

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

1112715140 is a wasteful number, since it uses less digits than its factorization.

1112715140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55635766 (or 55635764 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 23.

The square root of 1112715140 is about 33357.3850893621. The cubic root of 1112715140 is about 1036.2423380751.

Adding to 1112715140 its reverse (415172111), we get a palindrome (1527887251).

The spelling of 1112715140 in words is "one billion, one hundred twelve million, seven hundred fifteen thousand, one hundred forty".