11320321132 has 6 divisors (see below), whose sum is σ = 19810561988. Its totient is φ = 5660160564.

The previous prime is 11320321099. The next prime is 11320321157. The reversal of 11320321132 is 23112302311.

11320321132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11320321132³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1415040138 + ... + 1415040145.

Almost surely, 2^11320321132 is an apocalyptic number.

It is an amenable number.

11320321132 is a deficient number, since it is larger than the sum of its proper divisors (8490240856).

11320321132 is a wasteful number, since it uses less digits than its factorization.

11320321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830080287 (or 2830080285 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11320321132 its reverse (23112302311), we get a palindrome (34432623443).

The spelling of 11320321132 in words is "eleven billion, three hundred twenty million, three hundred twenty-one thousand, one hundred thirty-two".