131032312323 has 8 divisors (see below), whose sum is σ = 190592454336. Its totient is φ = 79413522600.

The previous prime is 131032312297. The next prime is 131032312363. The reversal of 131032312323 is 323213230131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131032312323 - 2⁶ = 131032312259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131032312293 and 131032312302.

It is not an unprimeable number, because it can be changed into a prime (131032312363) 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, 1985338033 + ... + 1985338098.

It is an arithmetic number, because the mean of its divisors is an integer number (23824056792).

Almost surely, 2^131032312323 is an apocalyptic number.

131032312323 is a deficient number, since it is larger than the sum of its proper divisors (59560142013).

131032312323 is a wasteful number, since it uses less digits than its factorization.

131032312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970676145.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 131032312323 its reverse (323213230131), we get a palindrome (454245542454).

The spelling of 131032312323 in words is "one hundred thirty-one billion, thirty-two million, three hundred twelve thousand, three hundred twenty-three".