30104311 has 2 divisors, whose sum is σ = 30104312. Its totient is φ = 30104310.

The previous prime is 30104281. The next prime is 30104323. The reversal of 30104311 is 11340103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30104311 - 2¹¹ = 30102263 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 30104291 and 30104300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30104411) 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, 15052155 + 15052156.

It is an arithmetic number, because the mean of its divisors is an integer number (15052156).

Almost surely, 2^30104311 is an apocalyptic number.

30104311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30104311 is an equidigital number, since it uses as much as digits as its factorization.

30104311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 30104311 is about 5486.7395600666. The cubic root of 30104311 is about 311.0829657031.

Adding to 30104311 its reverse (11340103), we get a palindrome (41444414).

The spelling of 30104311 in words is "thirty million, one hundred four thousand, three hundred eleven".