11313232232 has 48 divisors (see below), whose sum is σ = 22016687940. Its totient is φ = 5448860928.

The previous prime is 11313232223. The next prime is 11313232283. The reversal of 11313232232 is 23223231311.

It can be written as a sum of positive squares in 2 ways, for example, as 10990167556 + 323064676 = 104834^2 + 17974^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11313232198 and 11313232207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1074578 + ... + 1085054.

Almost surely, 2^11313232232 is an apocalyptic number.

It is an amenable number.

11313232232 is a deficient number, since it is larger than the sum of its proper divisors (10703455708).

11313232232 is a wasteful number, since it uses less digits than its factorization.

11313232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10642 (or 10595 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 11313232232 its reverse (23223231311), we get a palindrome (34536463543).

The spelling of 11313232232 in words is "eleven billion, three hundred thirteen million, two hundred thirty-two thousand, two hundred thirty-two".