131013302323 has 2 divisors, whose sum is σ = 131013302324. Its totient is φ = 131013302322.

The previous prime is 131013302293. The next prime is 131013302389. The reversal of 131013302323 is 323203310131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131013302323 - 2²⁹ = 130476431411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131013302294 and 131013302303.

It is not a weakly prime, because it can be changed into another prime (131013302423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65506651161 + 65506651162.

It is an arithmetic number, because the mean of its divisors is an integer number (65506651162).

Almost surely, 2^131013302323 is an apocalyptic number.

131013302323 is a deficient number, since it is larger than the sum of its proper divisors (1).

131013302323 is an equidigital number, since it uses as much as digits as its factorization.

131013302323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131013302323 its reverse (323203310131), we get a palindrome (454216612454).

The spelling of 131013302323 in words is "one hundred thirty-one billion, thirteen million, three hundred two thousand, three hundred twenty-three".