11313201222232 has 64 divisors (see below), whose sum is σ = 26108639665920. Its totient is φ = 4475337464448.

The previous prime is 11313201222223. The next prime is 11313201222287. The reversal of 11313201222232 is 23222210231311.

It is a junction number, because it is equal to n+sod(n) for n = 11313201222197 and 11313201222206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15266023 + ... + 15989929.

It is an arithmetic number, because the mean of its divisors is an integer number (407947494780).

Almost surely, 2^{11313201222232} is an apocalyptic number.

It is an amenable number.

11313201222232 is an abundant number, since it is smaller than the sum of its proper divisors (14795438443688).

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

11313201222232 is a wasteful number, since it uses less digits than its factorization.

11313201222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745400 (or 745396 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11313201222232 its reverse (23222210231311), we get a palindrome (34535411453543).

The spelling of 11313201222232 in words is "eleven trillion, three hundred thirteen billion, two hundred one million, two hundred twenty-two thousand, two hundred thirty-two".