1112020112102 has 32 divisors (see below), whose sum is σ = 1706995648512. Its totient is φ = 543178240704.

The previous prime is 1112020112069. The next prime is 1112020112113. The reversal of 1112020112102 is 2012110202111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7788218 + ... + 7929714.

It is an arithmetic number, because the mean of its divisors is an integer number (53343614016).

Almost surely, 2^{1112020112102} is an apocalyptic number.

1112020112102 is a deficient number, since it is larger than the sum of its proper divisors (594975536410).

1112020112102 is a wasteful number, since it uses less digits than its factorization.

1112020112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142052.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1112020112102 its reverse (2012110202111), we get a palindrome (3124130314213).

Subtracting 1112020112102 from its reverse (2012110202111), we obtain a palindrome (900090090009).

The spelling of 1112020112102 in words is "one trillion, one hundred twelve billion, twenty million, one hundred twelve thousand, one hundred two".