130041512 has 8 divisors (see below), whose sum is σ = 243827850. Its totient is φ = 65020752.

The previous prime is 130041511. The next prime is 130041521. The reversal of 130041512 is 215140031.

It can be written as a sum of positive squares in only one way, i.e., 126922756 + 3118756 = 11266^2 + 1766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×130041512² = 33821589686492288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130041511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8127587 + ... + 8127602.

Almost surely, 2^130041512 is an apocalyptic number.

It is an amenable number.

130041512 is a deficient number, since it is larger than the sum of its proper divisors (113786338).

130041512 is a wasteful number, since it uses less digits than its factorization.

130041512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16255195 (or 16255191 counting only the distinct ones).

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

The square root of 130041512 is about 11403.5745273138. The cubic root of 130041512 is about 506.6336170348.

Adding to 130041512 its reverse (215140031), we get a palindrome (345181543).

The spelling of 130041512 in words is "one hundred thirty million, forty-one thousand, five hundred twelve".