131323002323 has 2 divisors, whose sum is σ = 131323002324. Its totient is φ = 131323002322.

The previous prime is 131323002277. The next prime is 131323002361. The reversal of 131323002323 is 323200323131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131323002323 - 2²⁶ = 131255893459 is a prime.

It is not a weakly prime, because it can be changed into another prime (131323002623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65661501161 + 65661501162.

It is an arithmetic number, because the mean of its divisors is an integer number (65661501162).

Almost surely, 2^131323002323 is an apocalyptic number.

131323002323 is a deficient number, since it is larger than the sum of its proper divisors (1).

131323002323 is an equidigital number, since it uses as much as digits as its factorization.

131323002323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 131323002323 its reverse (323200323131), we get a palindrome (454523325454).

The spelling of 131323002323 in words is "one hundred thirty-one billion, three hundred twenty-three million, two thousand, three hundred twenty-three".