11132133132 has 48 divisors (see below), whose sum is σ = 26084298240. Its totient is φ = 3695123712.

The previous prime is 11132133119. The next prime is 11132133161. The reversal of 11132133132 is 23133123111.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11132133099 and 11132133108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5332993 + ... + 5335079.

It is an arithmetic number, because the mean of its divisors is an integer number (543422880).

Almost surely, 2^11132133132 is an apocalyptic number.

11132133132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11132133132 is an abundant number, since it is smaller than the sum of its proper divisors (14952165108).

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

11132133132 is a wasteful number, since it uses less digits than its factorization.

11132133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750 (or 3748 counting only the distinct ones).

The product of its digits is 324, while the sum is 21.

Adding to 11132133132 its reverse (23133123111), we get a palindrome (34265256243).

It can be divided in two parts, 111321 and 33132, that added together give a triangular number (144453 = T₅₃₇).

The spelling of 11132133132 in words is "eleven billion, one hundred thirty-two million, one hundred thirty-three thousand, one hundred thirty-two".