13011010231321 has 16 divisors (see below), whose sum is σ = 13166041743360. Its totient is φ = 12857063158800.

The previous prime is 13011010231309. The next prime is 13011010231411. The reversal of 13011010231321 is 12313201011031.

13011010231321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13011010231321 - 2³³ = 13002420296729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13011010231301) 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, 21621906 + ... + 22215508.

It is an arithmetic number, because the mean of its divisors is an integer number (822877608960).

Almost surely, 2^{13011010231321} is an apocalyptic number.

It is an amenable number.

13011010231321 is a deficient number, since it is larger than the sum of its proper divisors (155031512039).

13011010231321 is a wasteful number, since it uses less digits than its factorization.

13011010231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594516.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13011010231321 its reverse (12313201011031), we get a palindrome (25324211242352).

The spelling of 13011010231321 in words is "thirteen trillion, eleven billion, ten million, two hundred thirty-one thousand, three hundred twenty-one".