1112223060 has 144 divisors (see below), whose sum is σ = 3645117840. Its totient is φ = 272885760.

The previous prime is 1112223059. The next prime is 1112223103. The reversal of 1112223060 is 603222111.

It can be written as a sum of positive squares in 8 ways, for example, as 649026576 + 463196484 = 25476^2 + 21522^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 984576 + ... + 985704.

Almost surely, 2^1112223060 is an apocalyptic number.

1112223060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112223060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1822558920).

1112223060 is an abundant number, since it is smaller than the sum of its proper divisors (2532894780).

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

1112223060 is a wasteful number, since it uses less digits than its factorization.

1112223060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1573 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1112223060 is about 33350.0083958010. The cubic root of 1112223060 is about 1036.0895618323.

Adding to 1112223060 its reverse (603222111), we get a palindrome (1715445171).

The spelling of 1112223060 in words is "one billion, one hundred twelve million, two hundred twenty-three thousand, sixty".