131030023031223 has 8 divisors (see below), whose sum is σ = 174743703684336. Its totient is φ = 87334845532800.

The previous prime is 131030023031203. The next prime is 131030023031227. The reversal of 131030023031223 is 322130320030131.

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

It is a de Polignac number, because none of the positive numbers 2^k-131030023031223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131030023031193 and 131030023031202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131030023031227) 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, 4625772148 + ... + 4625800473.

It is an arithmetic number, because the mean of its divisors is an integer number (21842962960542).

Almost surely, 2^{131030023031223} is an apocalyptic number.

131030023031223 is a deficient number, since it is larger than the sum of its proper divisors (43713680653113).

131030023031223 is an equidigital number, since it uses as much as digits as its factorization.

131030023031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251577345.

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

Adding to 131030023031223 its reverse (322130320030131), we get a palindrome (453160343061354).

The spelling of 131030023031223 in words is "one hundred thirty-one trillion, thirty billion, twenty-three million, thirty-one thousand, two hundred twenty-three".