1133101100 has 36 divisors (see below), whose sum is σ = 2588245800. Its totient is φ = 429384960.

The previous prime is 1133101091. The next prime is 1133101103. The reversal of 1133101100 is 11013311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1133101103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296285 + ... + 300084.

Almost surely, 2^1133101100 is an apocalyptic number.

1133101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133101100 is an abundant number, since it is smaller than the sum of its proper divisors (1455144700).

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

1133101100 is a wasteful number, since it uses less digits than its factorization.

1133101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596402 (or 596395 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1133101100 is about 33661.5671055285. The cubic root of 1133101100 is about 1042.5323826795.

Adding to 1133101100 its reverse (11013311), we get a palindrome (1144114411).

The spelling of 1133101100 in words is "one billion, one hundred thirty-three million, one hundred one thousand, one hundred".