131030231213003 has 4 divisors (see below), whose sum is σ = 131443575791280. Its totient is φ = 130616886634728.

The previous prime is 131030231212939. The next prime is 131030231213071. The reversal of 131030231213003 is 300312132030131.

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 131030231213003 - 2⁶ = 131030231212939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131030231213003.

It is not an unprimeable number, because it can be changed into a prime (131030231233003) 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, 206672288663 + ... + 206672289296.

It is an arithmetic number, because the mean of its divisors is an integer number (32860893947820).

Almost surely, 2^{131030231213003} is an apocalyptic number.

131030231213003 is a deficient number, since it is larger than the sum of its proper divisors (413344578277).

131030231213003 is an equidigital number, since it uses as much as digits as its factorization.

131030231213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413344578276.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 131030231213003 its reverse (300312132030131), we get a palindrome (431342363243134).

The spelling of 131030231213003 in words is "one hundred thirty-one trillion, thirty billion, two hundred thirty-one million, two hundred thirteen thousand, three".