130220013112 has 32 divisors (see below), whose sum is σ = 284737644000. Its totient is φ = 55808575872.

The previous prime is 130220013041. The next prime is 130220013113. The reversal of 130220013112 is 211310022031.

It is a super-4 number, since 4×130220013112⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130220013113) 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, 23725393 + ... + 23730880.

It is an arithmetic number, because the mean of its divisors is an integer number (8898051375).

Almost surely, 2^130220013112 is an apocalyptic number.

It is an amenable number.

130220013112 is an abundant number, since it is smaller than the sum of its proper divisors (154517630888).

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

130220013112 is an equidigital number, since it uses as much as digits as its factorization.

130220013112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47456300 (or 47456282 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 130220013112 its reverse (211310022031), we get a palindrome (341530035143).

The spelling of 130220013112 in words is "one hundred thirty billion, two hundred twenty million, thirteen thousand, one hundred twelve".