1081118082 has 32 divisors (see below), whose sum is σ = 2461363200. Its totient is φ = 313367120.

The previous prime is 1081118041. The next prime is 1081118113. The reversal of 1081118082 is 2808111801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354582 + ... + 357617.

It is an arithmetic number, because the mean of its divisors is an integer number (76917600).

Almost surely, 2^1081118082 is an apocalyptic number.

1081118082 is an abundant number, since it is smaller than the sum of its proper divisors (1380245118).

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

1081118082 is a wasteful number, since it uses less digits than its factorization.

1081118082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712238.

The product of its (nonzero) digits is 1024, while the sum is 30.

The square root of 1081118082 is about 32880.3601257650. The cubic root of 1081118082 is about 1026.3395002164.

Adding to 1081118082 its reverse (2808111801), we get a palindrome (3889229883).

The spelling of 1081118082 in words is "one billion, eighty-one million, one hundred eighteen thousand, eighty-two".