1100153000 has 64 divisors (see below), whose sum is σ = 2637245520. Its totient is φ = 429312000.

The previous prime is 1100152981. The next prime is 1100153027. The reversal of 1100153000 is 3510011.

It can be written as a sum of positive squares in 8 ways, for example, as 124590244 + 975562756 = 11162^2 + 31234^2 .

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, 27584 + ... + 54416.

Almost surely, 2^1100153000 is an apocalyptic number.

1100153000 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 1100153000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1318622760).

1100153000 is an abundant number, since it is smaller than the sum of its proper divisors (1537092520).

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

1100153000 is a wasteful number, since it uses less digits than its factorization.

1100153000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26895 (or 26881 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 1100153000 is about 33168.5543851402. The cubic root of 1100153000 is about 1032.3279734975.

Adding to 1100153000 its reverse (3510011), we get a palindrome (1103663011).

The spelling of 1100153000 in words is "one billion, one hundred million, one hundred fifty-three thousand".