1133013132 has 18 divisors (see below), whose sum is σ = 2864005508. Its totient is φ = 377671032.

The previous prime is 1133013113. The next prime is 1133013191. The reversal of 1133013132 is 2313103311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 15736258 + ... + 15736329.

Almost surely, 2^1133013132 is an apocalyptic number.

1133013132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133013132 is an abundant number, since it is smaller than the sum of its proper divisors (1730992376).

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

1133013132 is a wasteful number, since it uses less digits than its factorization.

1133013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31472597 (or 31472592 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1133013132 is about 33660.2604268000. The cubic root of 1133013132 is about 1042.5054030740.

Adding to 1133013132 its reverse (2313103311), we get a palindrome (3446116443).

The spelling of 1133013132 in words is "one billion, one hundred thirty-three million, thirteen thousand, one hundred thirty-two".