11730132 has 36 divisors (see below), whose sum is σ = 29848000. Its totient is φ = 3884112.

The previous prime is 11730127. The next prime is 11730143. The reversal of 11730132 is 23103711.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4869 + ... + 6867.

Almost surely, 2^11730132 is an apocalyptic number.

11730132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11730132 is an abundant number, since it is smaller than the sum of its proper divisors (18117868).

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

11730132 is a wasteful number, since it uses less digits than its factorization.

11730132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 11730132 is about 3424.9280284409. The cubic root of 11730132 is about 227.2135879677.

Adding to 11730132 its reverse (23103711), we get a palindrome (34833843).

The spelling of 11730132 in words is "eleven million, seven hundred thirty thousand, one hundred thirty-two".