1081127084 has 12 divisors (see below), whose sum is σ = 1894381944. Its totient is φ = 539875104.

The previous prime is 1081127081. The next prime is 1081127101. The reversal of 1081127084 is 4807211801.

It is a self number, because there is not a number n which added to its sum of digits gives 1081127084.

It is not an unprimeable number, because it can be changed into a prime (1081127081) by changing a digit.

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, 168569 + ... + 174864.

It is an arithmetic number, because the mean of its divisors is an integer number (157865162).

Almost surely, 2^1081127084 is an apocalyptic number.

It is an amenable number.

1081127084 is a deficient number, since it is larger than the sum of its proper divisors (813254860).

1081127084 is a wasteful number, since it uses less digits than its factorization.

1081127084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344224 (or 344222 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 1081127084 is about 32880.4970157083. The cubic root of 1081127084 is about 1026.3423488360.

Adding to 1081127084 its reverse (4807211801), we get a palindrome (5888338885).

The spelling of 1081127084 in words is "one billion, eighty-one million, one hundred twenty-seven thousand, eighty-four".