1081033228 has 12 divisors (see below), whose sum is σ = 2063790792. Its totient is φ = 491378720.

The previous prime is 1081033211. The next prime is 1081033237. The reversal of 1081033228 is 8223301801.

It is a junction number, because it is equal to n+sod(n) for n = 1081033196 and 1081033205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12284425 + ... + 12284512.

It is an arithmetic number, because the mean of its divisors is an integer number (171982566).

Almost surely, 2^1081033228 is an apocalyptic number.

It is an amenable number.

1081033228 is a deficient number, since it is larger than the sum of its proper divisors (982757564).

1081033228 is a wasteful number, since it uses less digits than its factorization.

1081033228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24568952 (or 24568950 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1081033228 is about 32879.0697556972. The cubic root of 1081033228 is about 1026.3126479875.

The spelling of 1081033228 in words is "one billion, eighty-one million, thirty-three thousand, two hundred twenty-eight".