1082111288 has 8 divisors (see below), whose sum is σ = 2028958680. Its totient is φ = 541055640.

The previous prime is 1082111281. The next prime is 1082111309. The reversal of 1082111288 is 8821112801.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082111281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67631948 + ... + 67631963.

It is an arithmetic number, because the mean of its divisors is an integer number (253619835).

Almost surely, 2^1082111288 is an apocalyptic number.

It is an amenable number.

1082111288 is a deficient number, since it is larger than the sum of its proper divisors (946847392).

1082111288 is a wasteful number, since it uses less digits than its factorization.

1082111288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135263917 (or 135263913 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 32.

The square root of 1082111288 is about 32895.4599907039. The cubic root of 1082111288 is about 1026.6536979490.

The spelling of 1082111288 in words is "one billion, eighty-two million, one hundred eleven thousand, two hundred eighty-eight".