131243303343323 has 8 divisors (see below), whose sum is σ = 132276996648960. Its totient is φ = 130209614435880.

The previous prime is 131243303343293. The next prime is 131243303343379. The reversal of 131243303343323 is 323343303342131.

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 131243303343323 - 2¹⁴ = 131243303326939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131243303543323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85678418 + ... + 87196776.

It is an arithmetic number, because the mean of its divisors is an integer number (16534624581120).

Almost surely, 2^{131243303343323} is an apocalyptic number.

131243303343323 is a deficient number, since it is larger than the sum of its proper divisors (1033693305637).

131243303343323 is a wasteful number, since it uses less digits than its factorization.

131243303343323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199097.

The product of its (nonzero) digits is 419904, while the sum is 38.

Adding to 131243303343323 its reverse (323343303342131), we get a palindrome (454586606685454).

The spelling of 131243303343323 in words is "one hundred thirty-one trillion, two hundred forty-three billion, three hundred three million, three hundred forty-three thousand, three hundred twenty-three".