130031220102 has 16 divisors (see below), whose sum is σ = 297214217472. Its totient is φ = 37151777160.

The previous prime is 130031220089. The next prime is 130031220103. The reversal of 130031220102 is 201022130031.

130031220102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130031220103) 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, 1547990674 + ... + 1547990757.

It is an arithmetic number, because the mean of its divisors is an integer number (18575888592).

Almost surely, 2^130031220102 is an apocalyptic number.

130031220102 is an abundant number, since it is smaller than the sum of its proper divisors (167182997370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130031220102 is a wasteful number, since it uses less digits than its factorization.

130031220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095981443.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130031220102 its reverse (201022130031), we get a palindrome (331053350133).

The spelling of 130031220102 in words is "one hundred thirty billion, thirty-one million, two hundred twenty thousand, one hundred two".