1135153100 has 72 divisors (see below), whose sum is σ = 2603739600. Its totient is φ = 428371200.

The previous prime is 1135153079. The next prime is 1135153163. The reversal of 1135153100 is 13515311.

It is a super-2 number, since 2×1135153100² = 2577145120879220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 509990 + ... + 512210.

It is an arithmetic number, because the mean of its divisors is an integer number (36163050).

Almost surely, 2^1135153100 is an apocalyptic number.

1135153100 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 1135153100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301869800).

1135153100 is an abundant number, since it is smaller than the sum of its proper divisors (1468586500).

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

1135153100 is a wasteful number, since it uses less digits than its factorization.

1135153100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523 (or 2516 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1135153100 is about 33692.0331829351. The cubic root of 1135153100 is about 1043.1613310778.

Adding to 1135153100 its reverse (13515311), we get a palindrome (1148668411).

The spelling of 1135153100 in words is "one billion, one hundred thirty-five million, one hundred fifty-three thousand, one hundred".