1112051660 has 24 divisors (see below), whose sum is σ = 2347543296. Its totient is φ = 442490240.

The previous prime is 1112051659. The next prime is 1112051663. The reversal of 1112051660 is 661502111.

It is not an unprimeable number, because it can be changed into a prime (1112051663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 141737 + ... + 149376.

It is an arithmetic number, because the mean of its divisors is an integer number (97814304).

Almost surely, 2^1112051660 is an apocalyptic number.

1112051660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112051660 is an abundant number, since it is smaller than the sum of its proper divisors (1235491636).

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

1112051660 is a wasteful number, since it uses less digits than its factorization.

1112051660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291313 (or 291311 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1112051660 is about 33347.4385822959. The cubic root of 1112051660 is about 1036.0363366354.

Adding to 1112051660 its reverse (661502111), we get a palindrome (1773553771).

The spelling of 1112051660 in words is "one billion, one hundred twelve million, fifty-one thousand, six hundred sixty".