1135441100 has 36 divisors (see below), whose sum is σ = 2487851184. Its totient is φ = 449762880.

The previous prime is 1135441081. The next prime is 1135441103. The reversal of 1135441100 is 11445311.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1135441103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44819 + ... + 65418.

Almost surely, 2^1135441100 is an apocalyptic number.

1135441100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135441100 is an abundant number, since it is smaller than the sum of its proper divisors (1352410084).

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

1135441100 is a wasteful number, since it uses less digits than its factorization.

1135441100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110354 (or 110347 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1135441100 is about 33696.3069193050. The cubic root of 1135441100 is about 1043.2495438659.

Adding to 1135441100 its reverse (11445311), we get a palindrome (1146886411).

The spelling of 1135441100 in words is "one billion, one hundred thirty-five million, four hundred forty-one thousand, one hundred".