211190001112 has 32 divisors (see below), whose sum is σ = 396460509120. Its totient is φ = 105467281920.

The previous prime is 211190001083. The next prime is 211190001163. The reversal of 211190001112 is 211100091112.

It is a super-2 number, since 2×211190001112² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 211190001112.

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, 39244662 + ... + 39250042.

It is an arithmetic number, because the mean of its divisors is an integer number (12389390910).

Almost surely, 2^211190001112 is an apocalyptic number.

It is an amenable number.

211190001112 is a deficient number, since it is larger than the sum of its proper divisors (185270508008).

211190001112 is a wasteful number, since it uses less digits than its factorization.

211190001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10411 (or 10407 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 211190001112 its reverse (211100091112), we get a palindrome (422290092224).

The spelling of 211190001112 in words is "two hundred eleven billion, one hundred ninety million, one thousand, one hundred twelve".