1111223368 has 16 divisors (see below), whose sum is σ = 2139856380. Its totient is φ = 540595008.

The previous prime is 1111223359. The next prime is 1111223371. The reversal of 1111223368 is 8633221111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 840884004 + 270339364 = 28998^2 + 16442^2 .

It is a plaindrome in base 10.

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, 1876771 + ... + 1877362.

Almost surely, 2^1111223368 is an apocalyptic number.

It is an amenable number.

1111223368 is a deficient number, since it is larger than the sum of its proper divisors (1028633012).

1111223368 is a wasteful number, since it uses less digits than its factorization.

1111223368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754176 (or 3754172 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 1111223368 is about 33335.0171441384. The cubic root of 1111223368 is about 1035.7790483021.

Adding to 1111223368 its reverse (8633221111), we get a palindrome (9744444479).

The spelling of 1111223368 in words is "one billion, one hundred eleven million, two hundred twenty-three thousand, three hundred sixty-eight".