1120002112 has 28 divisors (see below), whose sum is σ = 2319137856. Its totient is φ = 535652480.

The previous prime is 1120002071. The next prime is 1120002119. The reversal of 1120002112 is 2112000211.

It is not an unprimeable number, because it can be changed into a prime (1120002119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378964 + ... + 381907.

It is an arithmetic number, because the mean of its divisors is an integer number (82826352).

Almost surely, 2^1120002112 is an apocalyptic number.

It is an amenable number.

1120002112 is an abundant number, since it is smaller than the sum of its proper divisors (1199135744).

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

1120002112 is an equidigital number, since it uses as much as digits as its factorization.

1120002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760906 (or 760896 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1120002112 is about 33466.4326153834. The cubic root of 1120002112 is about 1038.4994731405.

Adding to 1120002112 its reverse (2112000211), we get a palindrome (3232002323).

It can be divided in two parts, 112000211 and 2, that multiplied together give a palindrome (224000422).

The spelling of 1120002112 in words is "one billion, one hundred twenty million, two thousand, one hundred twelve".