130115873 has 2 divisors, whose sum is σ = 130115874. Its totient is φ = 130115872.

The previous prime is 130115861. The next prime is 130115903. The reversal of 130115873 is 378511031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98565184 + 31550689 = 9928^2 + 5617^2 .

It is a cyclic number.

It is not a de Polignac number, because 130115873 - 2¹⁸ = 129853729 is a prime.

It is a super-3 number, since 3×130115873³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (130115803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65057936 + 65057937.

It is an arithmetic number, because the mean of its divisors is an integer number (65057937).

Almost surely, 2^130115873 is an apocalyptic number.

It is an amenable number.

130115873 is a deficient number, since it is larger than the sum of its proper divisors (1).

130115873 is an equidigital number, since it uses as much as digits as its factorization.

130115873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 130115873 is about 11406.8344863945. The cubic root of 130115873 is about 506.7301672393.

The spelling of 130115873 in words is "one hundred thirty million, one hundred fifteen thousand, eight hundred seventy-three".