130321220102 has 4 divisors (see below), whose sum is σ = 195481830156. Its totient is φ = 65160610050.

The previous prime is 130321220083. The next prime is 130321220147. The reversal of 130321220102 is 201022123031.

130321220102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201022123031 = 33827 ⋅5942653.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32580305024 + ... + 32580305027.

It is an arithmetic number, because the mean of its divisors is an integer number (48870457539).

Almost surely, 2^130321220102 is an apocalyptic number.

130321220102 is a deficient number, since it is larger than the sum of its proper divisors (65160610054).

130321220102 is an equidigital number, since it uses as much as digits as its factorization.

130321220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65160610053.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 130321220102 its reverse (201022123031), we get a palindrome (331343343133).

The spelling of 130321220102 in words is "one hundred thirty billion, three hundred twenty-one million, two hundred twenty thousand, one hundred two".