1111283328 has 32 divisors (see below), whose sum is σ = 2951847360. Its totient is φ = 370427648.

The previous prime is 1111283323. The next prime is 1111283333. The reversal of 1111283328 is 8233821111.

It is an interprime number because it is at equal distance from previous prime (1111283323) and next prime (1111283333).

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-4 number, since 4×1111283328⁴ (a number of 37 digits) contains 4444 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1111283295 and 1111283304.

It is not an unprimeable number, because it can be changed into a prime (1111283321) 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, 1446600 + ... + 1447367.

It is an arithmetic number, because the mean of its divisors is an integer number (92245230).

Almost surely, 2^1111283328 is an apocalyptic number.

It is an amenable number.

1111283328 is an abundant number, since it is smaller than the sum of its proper divisors (1840564032).

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

1111283328 is an equidigital number, since it uses as much as digits as its factorization.

1111283328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893984 (or 2893972 counting only the distinct ones).

The product of its digits is 2304, while the sum is 30.

The square root of 1111283328 is about 33335.9164865765. The cubic root of 1111283328 is about 1035.7976776784.

The spelling of 1111283328 in words is "one billion, one hundred eleven million, two hundred eighty-three thousand, three hundred twenty-eight".