13122305145332 has 48 divisors (see below), whose sum is σ = 24524286360000. Its totient is φ = 6126065282304.

The previous prime is 13122305145293. The next prime is 13122305145347. The reversal of 13122305145332 is 23354150322131.

It is a junction number, because it is equal to n+sod(n) for n = 13122305145292 and 13122305145301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3086207 + ... + 5980742.

It is an arithmetic number, because the mean of its divisors is an integer number (510922632500).

Almost surely, 2^{13122305145332} is an apocalyptic number.

It is an amenable number.

13122305145332 is a deficient number, since it is larger than the sum of its proper divisors (11401981214668).

13122305145332 is a wasteful number, since it uses less digits than its factorization.

13122305145332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9067248 (or 9067246 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 13122305145332 its reverse (23354150322131), we get a palindrome (36476455467463).

The spelling of 13122305145332 in words is "thirteen trillion, one hundred twenty-two billion, three hundred five million, one hundred forty-five thousand, three hundred thirty-two".