112021203102 has 16 divisors (see below), whose sum is σ = 224456539152. Its totient is φ = 37271378880.

The previous prime is 112021203101. The next prime is 112021203167. The reversal of 112021203102 is 201302120211.

112021203102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021203101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17252023 + ... + 17258514.

It is an arithmetic number, because the mean of its divisors is an integer number (14028533697).

Almost surely, 2^112021203102 is an apocalyptic number.

112021203102 is an abundant number, since it is smaller than the sum of its proper divisors (112435336050).

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

112021203102 is a wasteful number, since it uses less digits than its factorization.

112021203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34511083.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 112021203102 its reverse (201302120211), we get a palindrome (313323323313).

The spelling of 112021203102 in words is "one hundred twelve billion, twenty-one million, two hundred three thousand, one hundred two".