1312320013322 has 8 divisors (see below), whose sum is σ = 1968758114400. Its totient is φ = 656067308524.

The previous prime is 1312320013313. The next prime is 1312320013339. The reversal of 1312320013322 is 2233100232131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46331372 + ... + 46359687.

It is an arithmetic number, because the mean of its divisors is an integer number (246094764300).

Almost surely, 2^{1312320013322} is an apocalyptic number.

1312320013322 is a deficient number, since it is larger than the sum of its proper divisors (656438101078).

1312320013322 is an equidigital number, since it uses as much as digits as its factorization.

1312320013322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92698140.

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

Adding to 1312320013322 its reverse (2233100232131), we get a palindrome (3545420245453).

The spelling of 1312320013322 in words is "one trillion, three hundred twelve billion, three hundred twenty million, thirteen thousand, three hundred twenty-two".