130312013223 has 8 divisors (see below), whose sum is σ = 198570686848. Its totient is φ = 74464007544.

The previous prime is 130312013219. The next prime is 130312013239. The reversal of 130312013223 is 322310213031.

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

It is not a de Polignac number, because 130312013223 - 2² = 130312013219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6205333963 = 130312013223 / (1 + 3 + 0 + 3 + 1 + 2 + 0 + 1 + 3 + 2 + 2 + 3).

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 130312013223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130312013203) 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, 3102666961 + ... + 3102667002.

It is an arithmetic number, because the mean of its divisors is an integer number (24821335856).

Almost surely, 2^130312013223 is an apocalyptic number.

130312013223 is a deficient number, since it is larger than the sum of its proper divisors (68258673625).

130312013223 is an equidigital number, since it uses as much as digits as its factorization.

130312013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6205333973.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130312013223 its reverse (322310213031), we get a palindrome (452622226254).

The spelling of 130312013223 in words is "one hundred thirty billion, three hundred twelve million, thirteen thousand, two hundred twenty-three".