1312223300324 has 12 divisors (see below), whose sum is σ = 2296434779184. Its totient is φ = 656099077704.

The previous prime is 1312223300299. The next prime is 1312223300327. The reversal of 1312223300324 is 4230033222131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1312223300293 and 1312223300302.

It is not an unprimeable number, because it can be changed into a prime (1312223300327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2906294 + ... + 3327309.

It is an arithmetic number, because the mean of its divisors is an integer number (191369564932).

Almost surely, 2^{1312223300324} is an apocalyptic number.

It is an amenable number.

1312223300324 is a deficient number, since it is larger than the sum of its proper divisors (984211478860).

1312223300324 is a wasteful number, since it uses less digits than its factorization.

1312223300324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286234 (or 6286232 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1312223300324 its reverse (4230033222131), we get a palindrome (5542256522455).

The spelling of 1312223300324 in words is "one trillion, three hundred twelve billion, two hundred twenty-three million, three hundred thousand, three hundred twenty-four".