1120211206 has 4 divisors (see below), whose sum is σ = 1680316812. Its totient is φ = 560105602.

The previous prime is 1120211161. The next prime is 1120211219. The reversal of 1120211206 is 6021120211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6021120211 = 83 ⋅72543617.

It is a self number, because there is not a number n which added to its sum of digits gives 1120211206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280052800 + ... + 280052803.

It is an arithmetic number, because the mean of its divisors is an integer number (420079203).

Almost surely, 2^1120211206 is an apocalyptic number.

1120211206 is a deficient number, since it is larger than the sum of its proper divisors (560105606).

1120211206 is an equidigital number, since it uses as much as digits as its factorization.

1120211206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560105605.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1120211206 is about 33469.5564057846. The cubic root of 1120211206 is about 1038.5640951905.

Adding to 1120211206 its reverse (6021120211), we get a palindrome (7141331417).

The spelling of 1120211206 in words is "one billion, one hundred twenty million, two hundred eleven thousand, two hundred six".