11231012132 has 6 divisors (see below), whose sum is σ = 19654271238. Its totient is φ = 5615506064.

The previous prime is 11231012123. The next prime is 11231012179. The reversal of 11231012132 is 23121013211.

11231012132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10612296256 + 618715876 = 103016^2 + 24874^2 .

It is a super-2 number, since 2×11231012132² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11231012132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403876513 + ... + 1403876520.

It is an arithmetic number, because the mean of its divisors is an integer number (3275711873).

Almost surely, 2^11231012132 is an apocalyptic number.

It is an amenable number.

11231012132 is a deficient number, since it is larger than the sum of its proper divisors (8423259106).

11231012132 is a wasteful number, since it uses less digits than its factorization.

11231012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807753037 (or 2807753035 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11231012132 its reverse (23121013211), we get a palindrome (34352025343).

The spelling of 11231012132 in words is "eleven billion, two hundred thirty-one million, twelve thousand, one hundred thirty-two".