102100111201112 has 16 divisors (see below), whose sum is σ = 191437863000360. Its totient is φ = 51050014401024.

The previous prime is 102100111201091. The next prime is 102100111201139. The reversal of 102100111201112 is 211102111001201.

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, 7094963 + ... + 15954269.

Almost surely, 2^{102100111201112} is an apocalyptic number.

It is an amenable number.

102100111201112 is a deficient number, since it is larger than the sum of its proper divisors (89337751799248).

102100111201112 is a wasteful number, since it uses less digits than its factorization.

102100111201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10299890 (or 10299886 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102100111201112 its reverse (211102111001201), we get a palindrome (313202222202313).

The spelling of 102100111201112 in words is "one hundred two trillion, one hundred billion, one hundred eleven million, two hundred one thousand, one hundred twelve".