11130130332 has 18 divisors (see below), whose sum is σ = 28134496208. Its totient is φ = 3710043432.

The previous prime is 11130130331. The next prime is 11130130339. The reversal of 11130130332 is 23303103111.

It is a happy number.

11130130332 is a `hidden beast` number, since 1 + 1 + 1 + 301 + 30 + 332 = 666.

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130130331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 154585108 + ... + 154585179.

Almost surely, 2^11130130332 is an apocalyptic number.

11130130332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11130130332 is an abundant number, since it is smaller than the sum of its proper divisors (17004365876).

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

11130130332 is a wasteful number, since it uses less digits than its factorization.

11130130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309170297 (or 309170292 counting only the distinct ones).

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

Adding to 11130130332 its reverse (23303103111), we get a palindrome (34433233443).

The spelling of 11130130332 in words is "eleven billion, one hundred thirty million, one hundred thirty thousand, three hundred thirty-two".