1111532048 has 40 divisors (see below), whose sum is σ = 2356161696. Its totient is φ = 503782400.

The previous prime is 1111532033. The next prime is 1111532083. The reversal of 1111532048 is 8402351111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53183 + ... + 71073.

Almost surely, 2^1111532048 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 1111532048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178080848).

1111532048 is an abundant number, since it is smaller than the sum of its proper divisors (1244629648).

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

1111532048 is a wasteful number, since it uses less digits than its factorization.

1111532048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18263 (or 18257 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 1111532048 is about 33339.6467887709. The cubic root of 1111532048 is about 1035.8749470163.

Adding to 1111532048 its reverse (8402351111), we get a palindrome (9513883159).

The spelling of 1111532048 in words is "one billion, one hundred eleven million, five hundred thirty-two thousand, forty-eight".