13102302331 has 2 divisors, whose sum is σ = 13102302332. Its totient is φ = 13102302330.

The previous prime is 13102302329. The next prime is 13102302403. The reversal of 13102302331 is 13320320131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13102302331 - 2¹ = 13102302329 is a prime.

It is a super-2 number, since 2×13102302331² (a number of 21 digits) contains 22 as substring.

Together with 13102302329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13102302299 and 13102302308.

It is not a weakly prime, because it can be changed into another prime (13102302431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551151165 + 6551151166.

It is an arithmetic number, because the mean of its divisors is an integer number (6551151166).

Almost surely, 2^13102302331 is an apocalyptic number.

13102302331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13102302331 is an equidigital number, since it uses as much as digits as its factorization.

13102302331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13102302331 its reverse (13320320131), we get a palindrome (26422622462).

The spelling of 13102302331 in words is "thirteen billion, one hundred two million, three hundred two thousand, three hundred thirty-one".