211203200111102 has 16 divisors (see below), whose sum is σ = 317392096325760. Its totient is φ = 105405863733912.

The previous prime is 211203200111093. The next prime is 211203200111119. The reversal of 211203200111102 is 201111002302112.

It is a happy number.

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, 7287353 + ... + 21806235.

It is an arithmetic number, because the mean of its divisors is an integer number (19837006020360).

Almost surely, 2^{211203200111102} is an apocalyptic number.

211203200111102 is a deficient number, since it is larger than the sum of its proper divisors (106188896214658).

211203200111102 is a wasteful number, since it uses less digits than its factorization.

211203200111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14532367.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 211203200111102 its reverse (201111002302112), we get a palindrome (412314202413214).

The spelling of 211203200111102 in words is "two hundred eleven trillion, two hundred three billion, two hundred million, one hundred eleven thousand, one hundred two".