131323012330323 has 16 divisors (see below), whose sum is σ = 191018897064576. Its totient is φ = 79588201775040.

The previous prime is 131323012330319. The next prime is 131323012330327. The reversal of 131323012330323 is 323033210323131.

It is an interprime number because it is at equal distance from previous prime (131323012330319) and next prime (131323012330327).

It is not a de Polignac number, because 131323012330323 - 2² = 131323012330319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131323012330327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35791090 + ... + 39289287.

It is an arithmetic number, because the mean of its divisors is an integer number (11938681066536).

Almost surely, 2^{131323012330323} is an apocalyptic number.

131323012330323 is a deficient number, since it is larger than the sum of its proper divisors (59695884734253).

131323012330323 is a wasteful number, since it uses less digits than its factorization.

131323012330323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75133394.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 131323012330323 its reverse (323033210323131), we get a palindrome (454356222653454).

The spelling of 131323012330323 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, twelve million, three hundred thirty thousand, three hundred twenty-three".