11211313332 has 12 divisors (see below), whose sum is σ = 26159731136. Its totient is φ = 3737104440.

The previous prime is 11211313327. The next prime is 11211313349. The reversal of 11211313332 is 23331311211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 = 11211313299 and 11211313308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467138044 + ... + 467138067.

Almost surely, 2^11211313332 is an apocalyptic number.

11211313332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11211313332 is an abundant number, since it is smaller than the sum of its proper divisors (14948417804).

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

11211313332 is a wasteful number, since it uses less digits than its factorization.

11211313332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934276118 (or 934276116 counting only the distinct ones).

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

Adding to 11211313332 its reverse (23331311211), we get a palindrome (34542624543).

The spelling of 11211313332 in words is "eleven billion, two hundred eleven million, three hundred thirteen thousand, three hundred thirty-two".