112001020102 has 16 divisors (see below), whose sum is σ = 168234094080. Its totient is φ = 55923045192.

The previous prime is 112001020099. The next prime is 112001020169. The reversal of 112001020102 is 201020100211.

It is a congruent number.

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, 4424293 + ... + 4449535.

It is an arithmetic number, because the mean of its divisors is an integer number (10514630880).

Almost surely, 2^112001020102 is an apocalyptic number.

112001020102 is a deficient number, since it is larger than the sum of its proper divisors (56233073978).

112001020102 is a wasteful number, since it uses less digits than its factorization.

112001020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28227.

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

Adding to 112001020102 its reverse (201020100211), we get a palindrome (313021120313).

The spelling of 112001020102 in words is "one hundred twelve billion, one million, twenty thousand, one hundred two".