1101048000 has 224 divisors, whose sum is σ = 3916436160. Its totient is φ = 270950400.

The previous prime is 1101047957. The next prime is 1101048001. The reversal of 1101048000 is 8401011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1101048001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310236 + ... + 313764.

It is an arithmetic number, because the mean of its divisors is an integer number (17484090).

Almost surely, 2^1101048000 is an apocalyptic number.

1101048000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101048000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1958218080).

1101048000 is an abundant number, since it is smaller than the sum of its proper divisors (2815388160).

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

1101048000 is a wasteful number, since it uses less digits than its factorization.

1101048000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572 (or 3552 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1101048000 is about 33182.0433367205. The cubic root of 1101048000 is about 1032.6078385412.

Adding to 1101048000 its reverse (8401011), we get a palindrome (1109449011).

The spelling of 1101048000 in words is "one billion, one hundred one million, forty-eight thousand".