11212323132 has 12 divisors (see below), whose sum is σ = 26162087336. Its totient is φ = 3737441040.

The previous prime is 11212323121. The next prime is 11212323163. The reversal of 11212323132 is 23132321211.

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 = 11212323099 and 11212323108.

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, 467180119 + ... + 467180142.

Almost surely, 2^11212323132 is an apocalyptic number.

11212323132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11212323132 is an abundant number, since it is smaller than the sum of its proper divisors (14949764204).

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

11212323132 is a wasteful number, since it uses less digits than its factorization.

11212323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934360268 (or 934360266 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

Adding to 11212323132 its reverse (23132321211), we get a palindrome (34344644343).

The spelling of 11212323132 in words is "eleven billion, two hundred twelve million, three hundred twenty-three thousand, one hundred thirty-two".