210104423107 has 2 divisors, whose sum is σ = 210104423108. Its totient is φ = 210104423106.

The previous prime is 210104423083. The next prime is 210104423119. The reversal of 210104423107 is 701324401012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210104423107 is a prime.

It is not a weakly prime, because it can be changed into another prime (210104423197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105052211553 + 105052211554.

It is an arithmetic number, because the mean of its divisors is an integer number (105052211554).

Almost surely, 2^210104423107 is an apocalyptic number.

210104423107 is a deficient number, since it is larger than the sum of its proper divisors (1).

210104423107 is an equidigital number, since it uses as much as digits as its factorization.

210104423107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 210104423107 its reverse (701324401012), we get a palindrome (911428824119).

The spelling of 210104423107 in words is "two hundred ten billion, one hundred four million, four hundred twenty-three thousand, one hundred seven".