131030322023 has 4 divisors (see below), whose sum is σ = 131234102328. Its totient is φ = 130826541720.

The previous prime is 131030321999. The next prime is 131030322067. The reversal of 131030322023 is 320223030131.

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 131030322023 - 2²⁰ = 131029273447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131030321986 and 131030322004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131030322523) 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, 101889188 + ... + 101890473.

It is an arithmetic number, because the mean of its divisors is an integer number (32808525582).

Almost surely, 2^131030322023 is an apocalyptic number.

131030322023 is a deficient number, since it is larger than the sum of its proper divisors (203780305).

131030322023 is an equidigital number, since it uses as much as digits as its factorization.

131030322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203780304.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 131030322023 its reverse (320223030131), we get a palindrome (451253352154).

The spelling of 131030322023 in words is "one hundred thirty-one billion, thirty million, three hundred twenty-two thousand, twenty-three".