130520962 has 16 divisors (see below), whose sum is σ = 230009472. Its totient is φ = 54763920.

The previous prime is 130520959. The next prime is 130520963. The reversal of 130520962 is 269025031.

It is a self number, because there is not a number n which added to its sum of digits gives 130520962.

It is not an unprimeable number, because it can be changed into a prime (130520963) 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, 227898 + ... + 228469.

It is an arithmetic number, because the mean of its divisors is an integer number (14375592).

Almost surely, 2^130520962 is an apocalyptic number.

130520962 is a deficient number, since it is larger than the sum of its proper divisors (99488510).

130520962 is a wasteful number, since it uses less digits than its factorization.

130520962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456393.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 130520962 is about 11424.5771037706. The cubic root of 130520962 is about 507.2554891616.

Adding to 130520962 its reverse (269025031), we get a palindrome (399545993).

The spelling of 130520962 in words is "one hundred thirty million, five hundred twenty thousand, nine hundred sixty-two".