211112083 has 16 divisors (see below), whose sum is σ = 268793280. Its totient is φ = 161271936.

The previous prime is 211112081. The next prime is 211112113. The reversal of 211112083 is 380211112.

It is not a de Polignac number, because 211112083 - 2¹ = 211112081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211112083.

It is not an unprimeable number, because it can be changed into a prime (211112081) 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, 37360 + ... + 42637.

It is an arithmetic number, because the mean of its divisors is an integer number (16799580).

Almost surely, 2^211112083 is an apocalyptic number.

211112083 is a deficient number, since it is larger than the sum of its proper divisors (57681197).

211112083 is a wasteful number, since it uses less digits than its factorization.

211112083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80046.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 211112083 is about 14529.6965900875. The cubic root of 211112083 is about 595.4395763051.

Adding to 211112083 its reverse (380211112), we get a palindrome (591323195).

The spelling of 211112083 in words is "two hundred eleven million, one hundred twelve thousand, eighty-three".