13131031010323 has 8 divisors (see below), whose sum is σ = 13261684175856. Its totient is φ = 13000390452000.

The previous prime is 13131031010257. The next prime is 13131031010329. The reversal of 13131031010323 is 32301013013131.

13131031010323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13131031010323 - 2¹⁷ = 13131030879251 is a prime.

It is a super-2 number, since 2×13131031010323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13131031010294 and 13131031010303.

It is not an unprimeable number, because it can be changed into a prime (13131031010329) 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, 1051413 + ... + 5231398.

It is an arithmetic number, because the mean of its divisors is an integer number (1657710521982).

Almost surely, 2^{13131031010323} is an apocalyptic number.

13131031010323 is a deficient number, since it is larger than the sum of its proper divisors (130653165533).

13131031010323 is a wasteful number, since it uses less digits than its factorization.

13131031010323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303605.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 13131031010323 its reverse (32301013013131), we get a palindrome (45432044023454).

The spelling of 13131031010323 in words is "thirteen trillion, one hundred thirty-one billion, thirty-one million, ten thousand, three hundred twenty-three".