130331001223 has 2 divisors, whose sum is σ = 130331001224. Its totient is φ = 130331001222.

The previous prime is 130331001217. The next prime is 130331001259. The reversal of 130331001223 is 322100133031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130331001223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130331001223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130331001323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65165500611 + 65165500612.

It is an arithmetic number, because the mean of its divisors is an integer number (65165500612).

Almost surely, 2^130331001223 is an apocalyptic number.

130331001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

130331001223 is an equidigital number, since it uses as much as digits as its factorization.

130331001223 is an odious number, because the sum of its binary digits is odd.

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

Adding to 130331001223 its reverse (322100133031), we get a palindrome (452431134254).

The spelling of 130331001223 in words is "one hundred thirty billion, three hundred thirty-one million, one thousand, two hundred twenty-three".