211113119 has 6 divisors (see below), whose sum is σ = 245580624. Its totient is φ = 180954060.

The previous prime is 211113109. The next prime is 211113139. The reversal of 211113119 is 911311112.

It is a happy number.

It is not a de Polignac number, because 211113119 - 2⁴ = 211113103 is a prime.

It is a super-2 number, since 2×211113119² = 89137498027816322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211113119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211113109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2154167 + ... + 2154264.

It is an arithmetic number, because the mean of its divisors is an integer number (40930104).

Almost surely, 2^211113119 is an apocalyptic number.

211113119 is a deficient number, since it is larger than the sum of its proper divisors (34467505).

211113119 is an equidigital number, since it uses as much as digits as its factorization.

211113119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308445 (or 4308438 counting only the distinct ones).

The product of its digits is 54, while the sum is 20.

The square root of 211113119 is about 14529.7322411667. The cubic root of 211113119 is about 595.4405503129.

The spelling of 211113119 in words is "two hundred eleven million, one hundred thirteen thousand, one hundred nineteen".