13103130331 has 8 divisors (see below), whose sum is σ = 13186043424. Its totient is φ = 13020372480.

The previous prime is 13103130281. The next prime is 13103130361. The reversal of 13103130331 is 13303130131.

It is a happy number.

13103130331 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 13103130331 - 2¹³ = 13103122139 is a prime.

It is a super-2 number, since 2×13103130331² (a number of 21 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 = 13103130299 and 13103130308.

It is not an unprimeable number, because it can be changed into a prime (13103130361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132921 + ... + 209461.

It is an arithmetic number, because the mean of its divisors is an integer number (1648255428).

Almost surely, 2^13103130331 is an apocalyptic number.

13103130331 is a deficient number, since it is larger than the sum of its proper divisors (82913093).

13103130331 is an equidigital number, since it uses as much as digits as its factorization.

13103130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77621.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 13103130331 its reverse (13303130131), we get a palindrome (26406260462).

The spelling of 13103130331 in words is "thirteen billion, one hundred three million, one hundred thirty thousand, three hundred thirty-one".