130312110221 has 8 divisors (see below), whose sum is σ = 130997180160. Its totient is φ = 129627278928.

The previous prime is 130312110211. The next prime is 130312110259. The reversal of 130312110221 is 122011213031.

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

It is a cyclic number.

It is not a de Polignac number, because 130312110221 - 2¹⁴ = 130312093837 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 130312110221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130312110211) 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 in 7 ways as a sum of consecutive naturals, for example, 1093640 + ... + 1206926.

It is an arithmetic number, because the mean of its divisors is an integer number (16374647520).

Almost surely, 2^130312110221 is an apocalyptic number.

It is an amenable number.

130312110221 is a deficient number, since it is larger than the sum of its proper divisors (685069939).

130312110221 is a wasteful number, since it uses less digits than its factorization.

130312110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119323.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 130312110221 its reverse (122011213031), we get a palindrome (252323323252).

The spelling of 130312110221 in words is "one hundred thirty billion, three hundred twelve million, one hundred ten thousand, two hundred twenty-one".