102111120112112 has 10 divisors (see below), whose sum is σ = 197840295217248. Its totient is φ = 51055560056048.

The previous prime is 102111120112109. The next prime is 102111120112123. The reversal of 102111120112112 is 211211021111201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3190972503488 + ... + 3190972503519.

Almost surely, 2^{102111120112112} is an apocalyptic number.

It is an amenable number.

102111120112112 is a deficient number, since it is larger than the sum of its proper divisors (95729175105136).

102111120112112 is an equidigital number, since it uses as much as digits as its factorization.

102111120112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381945007015 (or 6381945007009 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 102111120112112 its reverse (211211021111201), we get a palindrome (313322141223313).

The spelling of 102111120112112 in words is "one hundred two trillion, one hundred eleven billion, one hundred twenty million, one hundred twelve thousand, one hundred twelve".