130146132 has 12 divisors (see below), whose sum is σ = 303674336. Its totient is φ = 43382040.

The previous prime is 130146103. The next prime is 130146139. The reversal of 130146132 is 231641031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×130146132² = 33876031349122848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130146099 and 130146108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130146139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5422744 + ... + 5422767.

Almost surely, 2^130146132 is an apocalyptic number.

130146132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130146132 is an abundant number, since it is smaller than the sum of its proper divisors (173528204).

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

130146132 is a wasteful number, since it uses less digits than its factorization.

130146132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10845518 (or 10845516 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 130146132 is about 11408.1607632431. The cubic root of 130146132 is about 506.7694449470.

Adding to 130146132 its reverse (231641031), we get a palindrome (361787163).

The spelling of 130146132 in words is "one hundred thirty million, one hundred forty-six thousand, one hundred thirty-two".