130105051 has 2 divisors, whose sum is σ = 130105052. Its totient is φ = 130105050.

The previous prime is 130105039. The next prime is 130105067. The reversal of 130105051 is 150501031.

It is an a-pointer prime, because the next prime (130105067) can be obtained adding 130105051 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130105051 - 2¹³ = 130096859 is a prime.

It is not a weakly prime, because it can be changed into another prime (130105091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65052525 + 65052526.

It is an arithmetic number, because the mean of its divisors is an integer number (65052526).

Almost surely, 2^130105051 is an apocalyptic number.

130105051 is a deficient number, since it is larger than the sum of its proper divisors (1).

130105051 is an equidigital number, since it uses as much as digits as its factorization.

130105051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 130105051 is about 11406.3601117973. The cubic root of 130105051 is about 506.7161182592.

Adding to 130105051 its reverse (150501031), we get a palindrome (280606082).

The spelling of 130105051 in words is "one hundred thirty million, one hundred five thousand, fifty-one".