102000000211112 has 8 divisors (see below), whose sum is σ = 191250000395850. Its totient is φ = 51000000105552.

The previous prime is 102000000211051. The next prime is 102000000211121. The reversal of 102000000211112 is 211112000000201.

It can be written as a sum of positive squares in only one way, i.e., 89928920083396 + 12071080127716 = 9483086^2 + 3474346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 102000000211093 and 102000000211102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6375000013187 + ... + 6375000013202.

Almost surely, 2^{102000000211112} is an apocalyptic number.

It is an amenable number.

102000000211112 is a deficient number, since it is larger than the sum of its proper divisors (89250000184738).

102000000211112 is a wasteful number, since it uses less digits than its factorization.

102000000211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12750000026395 (or 12750000026391 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102000000211112 its reverse (211112000000201), we get a palindrome (313112000211313).

The spelling of 102000000211112 in words is "one hundred two trillion, two hundred eleven thousand, one hundred twelve".