102120000121112 has 16 divisors (see below), whose sum is σ = 191479449951360. Its totient is φ = 51058813467424.

The previous prime is 102120000121037. The next prime is 102120000121147. The reversal of 102120000121112 is 211121000021201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147958328 + ... + 148646919.

It is an arithmetic number, because the mean of its divisors is an integer number (11967465621960).

Almost surely, 2^{102120000121112} is an apocalyptic number.

It is an amenable number.

102120000121112 is a deficient number, since it is larger than the sum of its proper divisors (89359449830248).

102120000121112 is a wasteful number, since it uses less digits than its factorization.

102120000121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296648290 (or 296648286 counting only the distinct ones).

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

Adding to 102120000121112 its reverse (211121000021201), we get a palindrome (313241000142313).

The spelling of 102120000121112 in words is "one hundred two trillion, one hundred twenty billion, one hundred twenty-one thousand, one hundred twelve".