1111330216 has 16 divisors (see below), whose sum is σ = 2193415200. Its totient is φ = 526419504.

The previous prime is 1111330211. The next prime is 1111330217. The reversal of 1111330216 is 6120331111.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 1111330193 and 1111330202.

It is not an unprimeable number, because it can be changed into a prime (1111330211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3655540 + ... + 3655843.

It is an arithmetic number, because the mean of its divisors is an integer number (137088450).

Almost surely, 2^1111330216 is an apocalyptic number.

It is an amenable number.

1111330216 is a deficient number, since it is larger than the sum of its proper divisors (1082084984).

1111330216 is a wasteful number, since it uses less digits than its factorization.

1111330216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7311408 (or 7311404 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1111330216 is about 33336.6197446592. The cubic root of 1111330216 is about 1035.8122451600.

Adding to 1111330216 its reverse (6120331111), we get a palindrome (7231661327).

The spelling of 1111330216 in words is "one billion, one hundred eleven million, three hundred thirty thousand, two hundred sixteen".