1201116206 has 8 divisors (see below), whose sum is σ = 1815427944. Its totient is φ = 595973560.

The previous prime is 1201116187. The next prime is 1201116223. The reversal of 1201116206 is 6026111021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291945 + ... + 2292468.

It is an arithmetic number, because the mean of its divisors is an integer number (226928493).

Almost surely, 2^1201116206 is an apocalyptic number.

1201116206 is a deficient number, since it is larger than the sum of its proper divisors (614311738).

1201116206 is a wasteful number, since it uses less digits than its factorization.

1201116206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4584546.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1201116206 is about 34657.1234524737. The cubic root of 1201116206 is about 1062.9879520403.

Adding to 1201116206 its reverse (6026111021), we get a palindrome (7227227227).

The spelling of 1201116206 in words is "one billion, two hundred one million, one hundred sixteen thousand, two hundred six".