130012541 has 2 divisors, whose sum is σ = 130012542. Its totient is φ = 130012540.

The previous prime is 130012513. The next prime is 130012559. The reversal of 130012541 is 145210031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74822500 + 55190041 = 8650^2 + 7429^2 .

It is a cyclic number.

It is not a de Polignac number, because 130012541 - 2¹⁰ = 130011517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130012741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65006270 + 65006271.

It is an arithmetic number, because the mean of its divisors is an integer number (65006271).

Almost surely, 2^130012541 is an apocalyptic number.

It is an amenable number.

130012541 is a deficient number, since it is larger than the sum of its proper divisors (1).

130012541 is an equidigital number, since it uses as much as digits as its factorization.

130012541 is an odious number, because the sum of its binary digits is odd.

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

The square root of 130012541 is about 11402.3041969595. The cubic root of 130012541 is about 506.5959911710.

Adding to 130012541 its reverse (145210031), we get a palindrome (275222572).

The spelling of 130012541 in words is "one hundred thirty million, twelve thousand, five hundred forty-one".