130711332 has 24 divisors (see below), whose sum is σ = 305474400. Its totient is φ = 43501696.

The previous prime is 130711331. The next prime is 130711337. The reversal of 130711332 is 233117031.

It is a junction number, because it is equal to n+sod(n) for n = 130711299 and 130711308.

It is not an unprimeable number, because it can be changed into a prime (130711331) 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, 357 + ... + 16172.

It is an arithmetic number, because the mean of its divisors is an integer number (12728100).

Almost surely, 2^130711332 is an apocalyptic number.

130711332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130711332 is an abundant number, since it is smaller than the sum of its proper divisors (174763068).

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

130711332 is a wasteful number, since it uses less digits than its factorization.

130711332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17195 (or 17193 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 130711332 is about 11432.9056674146. The cubic root of 130711332 is about 507.5019867750.

Adding to 130711332 its reverse (233117031), we get a palindrome (363828363).

The spelling of 130711332 in words is "one hundred thirty million, seven hundred eleven thousand, three hundred thirty-two".