102011200012012 has 24 divisors (see below), whose sum is σ = 198969213648240. Its totient is φ = 45478677404160.

The previous prime is 102011200011983. The next prime is 102011200012027. The reversal of 102011200012012 is 210210002110201.

It is a junction number, because it is equal to n+sod(n) for n = 102011200011983 and 102011200012001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39478017289 + ... + 39478019872.

It is an arithmetic number, because the mean of its divisors is an integer number (8290383902010).

Almost surely, 2^{102011200012012} is an apocalyptic number.

It is an amenable number.

102011200012012 is a deficient number, since it is larger than the sum of its proper divisors (96958013636228).

102011200012012 is a wasteful number, since it uses less digits than its factorization.

102011200012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78956037201 (or 78956037199 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102011200012012 its reverse (210210002110201), we get a palindrome (312221202122213).

The spelling of 102011200012012 in words is "one hundred two trillion, eleven billion, two hundred million, twelve thousand, twelve".