123468101 has 2 divisors, whose sum is σ = 123468102. Its totient is φ = 123468100.

The previous prime is 123468067. The next prime is 123468113. The reversal of 123468101 is 101864321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69739201 + 53728900 = 8351^2 + 7330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123468101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123468131) 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, 61734050 + 61734051.

It is an arithmetic number, because the mean of its divisors is an integer number (61734051).

Almost surely, 2^123468101 is an apocalyptic number.

It is an amenable number.

123468101 is a deficient number, since it is larger than the sum of its proper divisors (1).

123468101 is an equidigital number, since it uses as much as digits as its factorization.

123468101 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 26.

The square root of 123468101 is about 11111.6200888979. The cubic root of 123468101 is about 497.9490668489.

The spelling of 123468101 in words is "one hundred twenty-three million, four hundred sixty-eight thousand, one hundred one".