13102012331 has 2 divisors, whose sum is σ = 13102012332. Its totient is φ = 13102012330.

The previous prime is 13102012289. The next prime is 13102012379. The reversal of 13102012331 is 13321020131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13102012331 - 2¹⁴ = 13101995947 is a prime.

It is a super-2 number, since 2×13102012331² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13102018331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551006165 + 6551006166.

It is an arithmetic number, because the mean of its divisors is an integer number (6551006166).

Almost surely, 2^13102012331 is an apocalyptic number.

13102012331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13102012331 is an equidigital number, since it uses as much as digits as its factorization.

13102012331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13102012331 its reverse (13321020131), we get a palindrome (26423032462).

The spelling of 13102012331 in words is "thirteen billion, one hundred two million, twelve thousand, three hundred thirty-one".