1120112002 has 8 divisors (see below), whose sum is σ = 1680429312. Its totient is φ = 559968900.

The previous prime is 1120111981. The next prime is 1120112009. The reversal of 1120112002 is 2002110211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1120112002.

It is not an unprimeable number, because it can be changed into a prime (1120112009) 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, 26074 + ... + 54037.

It is an arithmetic number, because the mean of its divisors is an integer number (210053664).

Almost surely, 2^1120112002 is an apocalyptic number.

1120112002 is a deficient number, since it is larger than the sum of its proper divisors (560317310).

1120112002 is an equidigital number, since it uses as much as digits as its factorization.

1120112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87104.

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

The square root of 1120112002 is about 33468.0743694644. The cubic root of 1120112002 is about 1038.5334364619.

Adding to 1120112002 its reverse (2002110211), we get a palindrome (3122222213).

The spelling of 1120112002 in words is "one billion, one hundred twenty million, one hundred twelve thousand, two".