1133133100 has 36 divisors (see below), whose sum is σ = 2682437688. Its totient is φ = 412048000.

The previous prime is 1133133097. The next prime is 1133133109. The reversal of 1133133100 is 13313311.

It is a super-2 number, since 2×1133133100² = 2567981244631220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133133109) 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, 513961 + ... + 516160.

It is an arithmetic number, because the mean of its divisors is an integer number (74512158).

Almost surely, 2^1133133100 is an apocalyptic number.

1133133100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133133100 is an abundant number, since it is smaller than the sum of its proper divisors (1549304588).

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

1133133100 is a wasteful number, since it uses less digits than its factorization.

1133133100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030146 (or 1030139 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 1133133100 is about 33662.0424216951. The cubic root of 1133133100 is about 1042.5421966676.

Adding to 1133133100 its reverse (13313311), we get a palindrome (1146446411).

The spelling of 1133133100 in words is "one billion, one hundred thirty-three million, one hundred thirty-three thousand, one hundred".