1112855730 has 32 divisors (see below), whose sum is σ = 3052404864. Its totient is φ = 254366976.

The previous prime is 1112855693. The next prime is 1112855761. The reversal of 1112855730 is 375582111.

It is a junction number, because it is equal to n+sod(n) for n = 1112855691 and 1112855700.

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 15 ways as a sum of consecutive naturals, for example, 2649447 + ... + 2649866.

It is an arithmetic number, because the mean of its divisors is an integer number (95387652).

Almost surely, 2^1112855730 is an apocalyptic number.

1112855730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112855730 is an abundant number, since it is smaller than the sum of its proper divisors (1939549134).

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

1112855730 is a wasteful number, since it uses less digits than its factorization.

1112855730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5299330.

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 1112855730 is about 33359.4923522526. The cubic root of 1112855730 is about 1036.2859788267.

The spelling of 1112855730 in words is "one billion, one hundred twelve million, eight hundred fifty-five thousand, seven hundred thirty".