1102011984 has 60 divisors (see below), whose sum is σ = 3101215572. Its totient is φ = 365299200.

The previous prime is 1102011979. The next prime is 1102012003. The reversal of 1102011984 is 4891102011.

It can be written as a sum of positive squares in 2 ways, for example, as 523128384 + 578883600 = 22872^2 + 24060^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4924 + ... + 47204.

Almost surely, 2^1102011984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102011984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1550607786).

1102011984 is an abundant number, since it is smaller than the sum of its proper divisors (1999203588).

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

1102011984 is a wasteful number, since it uses less digits than its factorization.

1102011984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42476 (or 42467 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 1102011984 is about 33196.5658464848. The cubic root of 1102011984 is about 1032.9091051753.

Adding to 1102011984 its reverse (4891102011), we get a palindrome (5993113995).

The spelling of 1102011984 in words is "one billion, one hundred two million, eleven thousand, nine hundred eighty-four".