131230233323 has 12 divisors (see below), whose sum is σ = 157579952832. Its totient is φ = 108854570160.

The previous prime is 131230233293. The next prime is 131230233373. The reversal of 131230233323 is 323332032131.

It is a happy number.

It is not a de Polignac number, because 131230233323 - 2⁸ = 131230233067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131230233292 and 131230233301.

It is not an unprimeable number, because it can be changed into a prime (131230233373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43194740 + ... + 43197777.

It is an arithmetic number, because the mean of its divisors is an integer number (13131662736).

Almost surely, 2^131230233323 is an apocalyptic number.

131230233323 is a deficient number, since it is larger than the sum of its proper divisors (26349719509).

131230233323 is an equidigital number, since it uses as much as digits as its factorization.

131230233323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86392562 (or 86392555 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 131230233323 its reverse (323332032131), we get a palindrome (454562265454).

The spelling of 131230233323 in words is "one hundred thirty-one billion, two hundred thirty million, two hundred thirty-three thousand, three hundred twenty-three".