130003131223 has 12 divisors (see below), whose sum is σ = 151261334112. Its totient is φ = 111406790880.

The previous prime is 130003131199. The next prime is 130003131233. The reversal of 130003131223 is 322131300031.

It is not a de Polignac number, because 130003131223 - 2²⁹ = 129466260311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130003131223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130003131233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63990 + ... + 513907.

It is an arithmetic number, because the mean of its divisors is an integer number (12605111176).

Almost surely, 2^130003131223 is an apocalyptic number.

130003131223 is a deficient number, since it is larger than the sum of its proper divisors (21258202889).

130003131223 is an equidigital number, since it uses as much as digits as its factorization.

130003131223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582502 (or 582495 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130003131223 its reverse (322131300031), we get a palindrome (452134431254).

The spelling of 130003131223 in words is "one hundred thirty billion, three million, one hundred thirty-one thousand, two hundred twenty-three".