1116211255 has 8 divisors (see below), whose sum is σ = 1350001152. Its totient is φ = 885937248.

The previous prime is 1116211231. The next prime is 1116211273. The reversal of 1116211255 is 5521126111.

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

It is a cyclic number.

It is not a de Polignac number, because 1116211255 - 2¹³ = 1116203063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878272 + ... + 879541.

It is an arithmetic number, because the mean of its divisors is an integer number (168750144).

Almost surely, 2^1116211255 is an apocalyptic number.

1116211255 is a deficient number, since it is larger than the sum of its proper divisors (233789897).

1116211255 is a wasteful number, since it uses less digits than its factorization.

1116211255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757945.

The product of its digits is 600, while the sum is 25.

The square root of 1116211255 is about 33409.7479038678. The cubic root of 1116211255 is about 1037.3264833929.

Adding to 1116211255 its reverse (5521126111), we get a palindrome (6637337366).

The spelling of 1116211255 in words is "one billion, one hundred sixteen million, two hundred eleven thousand, two hundred fifty-five".