1135343000 has 128 divisors (see below), whose sum is σ = 2925599040. Its totient is φ = 412368000.

The previous prime is 1135342961. The next prime is 1135343003. The reversal of 1135343000 is 3435311.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135343003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1330574 + ... + 1331426.

Almost surely, 2^1135343000 is an apocalyptic number.

1135343000 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 1135343000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462799520).

1135343000 is an abundant number, since it is smaller than the sum of its proper divisors (1790256040).

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

1135343000 is an equidigital number, since it uses as much as digits as its factorization.

1135343000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1135343000 is about 33694.8512387279. The cubic root of 1135343000 is about 1043.2194980603.

Adding to 1135343000 its reverse (3435311), we get a palindrome (1138778311).

The spelling of 1135343000 in words is "one billion, one hundred thirty-five million, three hundred forty-three thousand".