1111440108 has 48 divisors (see below), whose sum is σ = 2618685440. Its totient is φ = 366876864.

The previous prime is 1111440107. The next prime is 1111440133. The reversal of 1111440108 is 8010441111.

It is a super-2 number, since 2×1111440108² = 2470598227342103328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1111440107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021941 + ... + 1023027.

Almost surely, 2^1111440108 is an apocalyptic number.

It is an amenable number.

1111440108 is an abundant number, since it is smaller than the sum of its proper divisors (1507245332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111440108 is a wasteful number, since it uses less digits than its factorization.

1111440108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846 (or 1844 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

The square root of 1111440108 is about 33338.2679214143. The cubic root of 1111440108 is about 1035.8463855460.

Adding to 1111440108 its reverse (8010441111), we get a palindrome (9121881219).

The spelling of 1111440108 in words is "one billion, one hundred eleven million, four hundred forty thousand, one hundred eight".