104630111 has 2 divisors, whose sum is σ = 104630112. Its totient is φ = 104630110.

The previous prime is 104630101. The next prime is 104630147. The reversal of 104630111 is 111036401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104630111 - 2¹⁰ = 104629087 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104630111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104630101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52315055 + 52315056.

It is an arithmetic number, because the mean of its divisors is an integer number (52315056).

Almost surely, 2^104630111 is an apocalyptic number.

104630111 is a deficient number, since it is larger than the sum of its proper divisors (1).

104630111 is an equidigital number, since it uses as much as digits as its factorization.

104630111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 104630111 is about 10228.8861074899. The cubic root of 104630111 is about 471.2147706592.

Adding to 104630111 its reverse (111036401), we get a palindrome (215666512).

The spelling of 104630111 in words is "one hundred four million, six hundred thirty thousand, one hundred eleven".