130115507 has 2 divisors, whose sum is σ = 130115508. Its totient is φ = 130115506.

The previous prime is 130115423. The next prime is 130115521. The reversal of 130115507 is 705511031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130115507 - 2¹⁰ = 130114483 is a prime.

It is not a weakly prime, because it can be changed into another prime (130115207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65057753 + 65057754.

It is an arithmetic number, because the mean of its divisors is an integer number (65057754).

Almost surely, 2^130115507 is an apocalyptic number.

130115507 is a deficient number, since it is larger than the sum of its proper divisors (1).

130115507 is an equidigital number, since it uses as much as digits as its factorization.

130115507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 130115507 is about 11406.8184433697. The cubic root of 130115507 is about 506.7296921155.

Adding to 130115507 its reverse (705511031), we get a palindrome (835626538).

The spelling of 130115507 in words is "one hundred thirty million, one hundred fifteen thousand, five hundred seven".