211120111160 has 64 divisors (see below), whose sum is σ = 547155025920. Its totient is φ = 71814072960.

The previous prime is 211120111159. The next prime is 211120111199. The reversal of 211120111160 is 61111021112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2932946 + ... + 3004065.

It is an arithmetic number, because the mean of its divisors is an integer number (8549297280).

Almost surely, 2^211120111160 is an apocalyptic number.

211120111160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211120111160 is an abundant number, since it is smaller than the sum of its proper divisors (336034914760).

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

211120111160 is a wasteful number, since it uses less digits than its factorization.

211120111160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5937156 (or 5937152 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 211120111160 its reverse (61111021112), we get a palindrome (272231132272).

The spelling of 211120111160 in words is "two hundred eleven billion, one hundred twenty million, one hundred eleven thousand, one hundred sixty".