102112110002012 has 24 divisors (see below), whose sum is σ = 194974756233600. Its totient is φ = 46406629902960.

The previous prime is 102112110001927. The next prime is 102112110002029. The reversal of 102112110002012 is 210200011211201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198879512 + ... + 199392287.

It is an arithmetic number, because the mean of its divisors is an integer number (8123948176400).

Almost surely, 2^{102112110002012} is an apocalyptic number.

It is an amenable number.

102112110002012 is a deficient number, since it is larger than the sum of its proper divisors (92862646231588).

102112110002012 is a wasteful number, since it uses less digits than its factorization.

102112110002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398277641 (or 398277639 counting only the distinct ones).

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

Adding to 102112110002012 its reverse (210200011211201), we get a palindrome (312312121213213).

The spelling of 102112110002012 in words is "one hundred two trillion, one hundred twelve billion, one hundred ten million, two thousand, twelve".