131232302323 has 4 divisors (see below), whose sum is σ = 131233526928. Its totient is φ = 131231077720.

The previous prime is 131232302303. The next prime is 131232302351. The reversal of 131232302323 is 323203232131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131232302323 - 2⁵ = 131232302291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131232302303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434311 + ... + 671632.

It is an arithmetic number, because the mean of its divisors is an integer number (32808381732).

Almost surely, 2^131232302323 is an apocalyptic number.

131232302323 is a deficient number, since it is larger than the sum of its proper divisors (1224605).

131232302323 is a wasteful number, since it uses less digits than its factorization.

131232302323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224604.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 131232302323 its reverse (323203232131), we get a palindrome (454435534454).

The spelling of 131232302323 in words is "one hundred thirty-one billion, two hundred thirty-two million, three hundred two thousand, three hundred twenty-three".