1112049012 has 24 divisors (see below), whose sum is σ = 2597164416. Its totient is φ = 370342528.

The previous prime is 1112048969. The next prime is 1112049053. The reversal of 1112049012 is 2109402111.

It is a happy number.

It is a super-2 number, since 2×1112049012² = 2473306010180352288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112049012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28773 + ... + 55244.

It is an arithmetic number, because the mean of its divisors is an integer number (108215184).

Almost surely, 2^1112049012 is an apocalyptic number.

1112049012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112049012 is an abundant number, since it is smaller than the sum of its proper divisors (1485115404).

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

1112049012 is a wasteful number, since it uses less digits than its factorization.

1112049012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85127 (or 85125 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1112049012 is about 33347.3988790730. The cubic root of 1112049012 is about 1036.0355143036.

The spelling of 1112049012 in words is "one billion, one hundred twelve million, forty-nine thousand, twelve".