211200112104 has 32 divisors (see below), whose sum is σ = 530653560000. Its totient is φ = 70046266752.

The previous prime is 211200112099. The next prime is 211200112117. The reversal of 211200112104 is 401211002112.

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, 22105789 + ... + 22115340.

It is an arithmetic number, because the mean of its divisors is an integer number (16582923750).

Almost surely, 2^211200112104 is an apocalyptic number.

211200112104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

211200112104 is an abundant number, since it is smaller than the sum of its proper divisors (319453447896).

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

211200112104 is a wasteful number, since it uses less digits than its factorization.

211200112104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44221337 (or 44221333 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 211200112104 its reverse (401211002112), we get a palindrome (612411114216).

The spelling of 211200112104 in words is "two hundred eleven billion, two hundred million, one hundred twelve thousand, one hundred four".