130522112 has 88 divisors (see below), whose sum is σ = 302628480. Its totient is φ = 55111680.

The previous prime is 130522111. The next prime is 130522129. The reversal of 130522112 is 211225031.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130522111) 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, 938939 + ... + 939077.

It is an arithmetic number, because the mean of its divisors is an integer number (3438960).

Almost surely, 2^130522112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130522112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151314240).

130522112 is an abundant number, since it is smaller than the sum of its proper divisors (172106368).

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

130522112 is a wasteful number, since it uses less digits than its factorization.

130522112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 130522112 is about 11424.6274337503. The cubic root of 130522112 is about 507.2569789404.

Adding to 130522112 its reverse (211225031), we get a palindrome (341747143).

The spelling of 130522112 in words is "one hundred thirty million, five hundred twenty-two thousand, one hundred twelve".