1112130242 has 32 divisors (see below), whose sum is σ = 1830470400. Its totient is φ = 504661248.

The previous prime is 1112130233. The next prime is 1112130263. The reversal of 1112130242 is 2420312111.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1112130242.

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 15 ways as a sum of consecutive naturals, for example, 110684 + ... + 120312.

It is an arithmetic number, because the mean of its divisors is an integer number (57202200).

Almost surely, 2^1112130242 is an apocalyptic number.

1112130242 is a deficient number, since it is larger than the sum of its proper divisors (718340158).

1112130242 is a wasteful number, since it uses less digits than its factorization.

1112130242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9770.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1112130242 is about 33348.6167929046. The cubic root of 1112130242 is about 1036.0607395454.

Adding to 1112130242 its reverse (2420312111), we get a palindrome (3532442353).

The spelling of 1112130242 in words is "one billion, one hundred twelve million, one hundred thirty thousand, two hundred forty-two".