11130204132 has 36 divisors (see below), whose sum is σ = 28152336576. Its totient is φ = 3707740080.

The previous prime is 11130204131. The next prime is 11130204157. The reversal of 11130204132 is 23140203111.

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 not an unprimeable number, because it can be changed into a prime (11130204131) 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, 38344 + ... + 154047.

Almost surely, 2^11130204132 is an apocalyptic number.

11130204132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11130204132 is an abundant number, since it is smaller than the sum of its proper divisors (17022132444).

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

11130204132 is a wasteful number, since it uses less digits than its factorization.

11130204132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194008 (or 194003 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11130204132 its reverse (23140203111), we get a palindrome (34270407243).

The spelling of 11130204132 in words is "eleven billion, one hundred thirty million, two hundred four thousand, one hundred thirty-two".