211112002111100 has 36 divisors (see below), whose sum is σ = 458677919041608. Its totient is φ = 84340676520000.

The previous prime is 211112002111057. The next prime is 211112002111111. The reversal of 211112002111100 is 1111200211112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1301472551 + ... + 1301634750.

Almost surely, 2^{211112002111100} is an apocalyptic number.

211112002111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211112002111100 is an abundant number, since it is smaller than the sum of its proper divisors (247565916930508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211112002111100 is a wasteful number, since it uses less digits than its factorization.

211112002111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603108126 (or 2603108119 counting only the distinct ones).

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

Adding to 211112002111100 its reverse (1111200211112), we get a palindrome (212223202322212).

The spelling of 211112002111100 in words is "two hundred eleven trillion, one hundred twelve billion, two million, one hundred eleven thousand, one hundred".