211001100112 has 80 divisors (see below), whose sum is σ = 447377508864.
Its totient is φ = 95609520000.
The previous prime is 211001100097. The next prime is 211001100113.
211001100112 is nontrivially palindromic in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211001100113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145416987 + ... + 145418437.
Almost surely, 2211001100112 is an apocalyptic number.
211001100112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
211001100112 is an abundant number, since it is smaller than the sum of its proper divisors (236376408752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211001100112 is a wasteful number, since it uses less digits than its factorization.
211001100112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3488 (or 3482 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 10.
It can be divided in two parts, 211001 and 100112, that multiplied together give a palindrome (21123732112).
The spelling of 211001100112 in words is "two hundred eleven billion, one million, one hundred thousand, one hundred twelve".