12111201130132 has 24 divisors (see below), whose sum is σ = 24026269450400. Its totient is φ = 5295585918816.

The previous prime is 12111201130121. The next prime is 12111201130169. The reversal of 12111201130132 is 23103110211121.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6129149382 + ... + 6129151357.

Almost surely, 2^{12111201130132} is an apocalyptic number.

It is an amenable number.

12111201130132 is a deficient number, since it is larger than the sum of its proper divisors (11915068320268).

12111201130132 is a wasteful number, since it uses less digits than its factorization.

12111201130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12258300775 (or 12258300773 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12111201130132 its reverse (23103110211121), we get a palindrome (35214311341253).

The spelling of 12111201130132 in words is "twelve trillion, one hundred eleven billion, two hundred one million, one hundred thirty thousand, one hundred thirty-two".