102020112001112 has 16 divisors (see below), whose sum is σ = 191488431642840. Its totient is φ = 50956530229696.

The previous prime is 102020112001103. The next prime is 102020112001117. The reversal of 102020112001112 is 211100211020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020112001117) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6690713258 + ... + 6690728505.

Almost surely, 2^{102020112001112} is an apocalyptic number.

It is an amenable number.

102020112001112 is a deficient number, since it is larger than the sum of its proper divisors (89468319641728).

102020112001112 is a wasteful number, since it uses less digits than its factorization.

102020112001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13381442722 (or 13381442718 counting only the distinct ones).

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

Adding to 102020112001112 its reverse (211100211020201), we get a palindrome (313120323021313).

The spelling of 102020112001112 in words is "one hundred two trillion, twenty billion, one hundred twelve million, one thousand, one hundred twelve".