13313331222232 has 64 divisors (see below), whose sum is σ = 25531637522400. Its totient is φ = 6506283709440.

The previous prime is 13313331222211. The next prime is 13313331222239. The reversal of 13313331222232 is 23222213331331.

It is a junction number, because it is equal to n+sod(n) for n = 13313331222194 and 13313331222203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313331222239) by changing a digit.

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, 690193644 + ... + 690212932.

Almost surely, 2^{13313331222232} is an apocalyptic number.

It is an amenable number.

13313331222232 is a deficient number, since it is larger than the sum of its proper divisors (12218306300168).

13313331222232 is a wasteful number, since it uses less digits than its factorization.

13313331222232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28196 (or 28192 counting only the distinct ones).

The product of its digits is 23328, while the sum is 31.

Adding to 13313331222232 its reverse (23222213331331), we get a palindrome (36535544553563).

The spelling of 13313331222232 in words is "thirteen trillion, three hundred thirteen billion, three hundred thirty-one million, two hundred twenty-two thousand, two hundred thirty-two".