13023431310322 has 8 divisors (see below), whose sum is σ = 19537502609196. Its totient is φ = 6510930440592.

The previous prime is 13023431310319. The next prime is 13023431310347. The reversal of 13023431310322 is 22301313432031.

It can be written as a sum of positive squares in 2 ways, for example, as 12354374384641 + 669056925681 = 3514879^2 + 817959^2 .

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, 392586553 + ... + 392619724.

Almost surely, 2^{13023431310322} is an apocalyptic number.

13023431310322 is a deficient number, since it is larger than the sum of its proper divisors (6514071298874).

13023431310322 is an equidigital number, since it uses as much as digits as its factorization.

13023431310322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785214572.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13023431310322 its reverse (22301313432031), we get a palindrome (35324744742353).

The spelling of 13023431310322 in words is "thirteen trillion, twenty-three billion, four hundred thirty-one million, three hundred ten thousand, three hundred twenty-two".