112001021002 has 16 divisors (see below), whose sum is σ = 181040251392. Its totient is φ = 51659771760.

The previous prime is 112001020949. The next prime is 112001021023. The reversal of 112001021002 is 200120100211.

It is a self number, because there is not a number n which added to its sum of digits gives 112001021002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333774 + ... + 1415257.

It is an arithmetic number, because the mean of its divisors is an integer number (11315015712).

Almost surely, 2^112001021002 is an apocalyptic number.

112001021002 is a deficient number, since it is larger than the sum of its proper divisors (69039230390).

112001021002 is a wasteful number, since it uses less digits than its factorization.

112001021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750613.

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

Adding to 112001021002 its reverse (200120100211), we get a palindrome (312121121213).

The spelling of 112001021002 in words is "one hundred twelve billion, one million, twenty-one thousand, two".