13213120113323 has 16 divisors (see below), whose sum is σ = 14338413793536. Its totient is φ = 12103728635520.

The previous prime is 13213120113317. The next prime is 13213120113329. The reversal of 13213120113323 is 32331102131231.

It is an interprime number because it is at equal distance from previous prime (13213120113317) and next prime (13213120113329).

It is a cyclic number.

It is not a de Polignac number, because 13213120113323 - 2⁴ = 13213120113307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13213120113292 and 13213120113301.

It is not an unprimeable number, because it can be changed into a prime (13213120113329) 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, 6270008 + ... + 8107973.

It is an arithmetic number, because the mean of its divisors is an integer number (896150862096).

Almost surely, 2^{13213120113323} is an apocalyptic number.

13213120113323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13213120113323 is a deficient number, since it is larger than the sum of its proper divisors (1125293680213).

13213120113323 is a wasteful number, since it uses less digits than its factorization.

13213120113323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14378534.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13213120113323 its reverse (32331102131231), we get a palindrome (45544222244554).

The spelling of 13213120113323 in words is "thirteen trillion, two hundred thirteen billion, one hundred twenty million, one hundred thirteen thousand, three hundred twenty-three".