304030104181 has 2 divisors, whose sum is σ = 304030104182. Its totient is φ = 304030104180.

The previous prime is 304030104121. The next prime is 304030104193. The reversal of 304030104181 is 181401030403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212124724900 + 91905379281 = 460570^2 + 303159^2 .

It is a cyclic number.

It is not a de Polignac number, because 304030104181 - 2¹³ = 304030095989 is a prime.

It is a super-2 number, since 2×304030104181² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304030104101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152015052090 + 152015052091.

It is an arithmetic number, because the mean of its divisors is an integer number (152015052091).

Almost surely, 2^304030104181 is an apocalyptic number.

It is an amenable number.

304030104181 is a deficient number, since it is larger than the sum of its proper divisors (1).

304030104181 is an equidigital number, since it uses as much as digits as its factorization.

304030104181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 304030104181 its reverse (181401030403), we get a palindrome (485431134584).

The spelling of 304030104181 in words is "three hundred four billion, thirty million, one hundred four thousand, one hundred eighty-one".