130618373 has 2 divisors, whose sum is σ = 130618374. Its totient is φ = 130618372.

The previous prime is 130618339. The next prime is 130618427. The reversal of 130618373 is 373816031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99960004 + 30658369 = 9998^2 + 5537^2 .

It is an emirp because it is prime and its reverse (373816031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130618373 - 2¹⁶ = 130552837 is a prime.

It is a super-3 number, since 3×130618373³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130618303) 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, 65309186 + 65309187.

It is an arithmetic number, because the mean of its divisors is an integer number (65309187).

Almost surely, 2^130618373 is an apocalyptic number.

It is an amenable number.

130618373 is a deficient number, since it is larger than the sum of its proper divisors (1).

130618373 is an equidigital number, since it uses as much as digits as its factorization.

130618373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 130618373 is about 11428.8395298910. The cubic root of 130618373 is about 507.3816501916.

The spelling of 130618373 in words is "one hundred thirty million, six hundred eighteen thousand, three hundred seventy-three".