13323113031313 has 16 divisors (see below), whose sum is σ = 13679681137920. Its totient is φ = 12970977238800.

The previous prime is 13323113031271. The next prime is 13323113031317. The reversal of 13323113031313 is 31313031132331.

It is a cyclic number.

It is not a de Polignac number, because 13323113031313 - 2³⁷ = 13185674077841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13323113031317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20711818 + ... + 21345388.

It is an arithmetic number, because the mean of its divisors is an integer number (854980071120).

Almost surely, 2^{13323113031313} is an apocalyptic number.

It is an amenable number.

13323113031313 is a deficient number, since it is larger than the sum of its proper divisors (356568106607).

13323113031313 is a wasteful number, since it uses less digits than its factorization.

13323113031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637068.

The product of its (nonzero) digits is 4374, while the sum is 28.

Adding to 13323113031313 its reverse (31313031132331), we get a palindrome (44636144163644).

The spelling of 13323113031313 in words is "thirteen trillion, three hundred twenty-three billion, one hundred thirteen million, thirty-one thousand, three hundred thirteen".