13121311102323 has 8 divisors (see below), whose sum is σ = 17825177346768. Its totient is φ = 8582492796384.

The previous prime is 13121311102301. The next prime is 13121311102337. The reversal of 13121311102323 is 32320111312131.

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

It is not a de Polignac number, because 13121311102323 - 2⁶ = 13121311102259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13121311102293 and 13121311102302.

It is not an unprimeable number, because it can be changed into a prime (13121311102423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41261984440 + ... + 41261984757.

It is an arithmetic number, because the mean of its divisors is an integer number (2228147168346).

Almost surely, 2^{13121311102323} is an apocalyptic number.

13121311102323 is a deficient number, since it is larger than the sum of its proper divisors (4703866244445).

13121311102323 is an equidigital number, since it uses as much as digits as its factorization.

13121311102323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82523969253.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13121311102323 its reverse (32320111312131), we get a palindrome (45441422414454).

The spelling of 13121311102323 in words is "thirteen trillion, one hundred twenty-one billion, three hundred eleven million, one hundred two thousand, three hundred twenty-three".