123100226 has 16 divisors (see below), whose sum is σ = 188371008. Its totient is φ = 60320400.

The previous prime is 123100223. The next prime is 123100231. The reversal of 123100226 is 622001321.

It is not an unprimeable number, because it can be changed into a prime (123100223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22061 + ... + 27071.

It is an arithmetic number, because the mean of its divisors is an integer number (11773188).

Almost surely, 2^123100226 is an apocalyptic number.

123100226 is a deficient number, since it is larger than the sum of its proper divisors (65270782).

123100226 is a wasteful number, since it uses less digits than its factorization.

123100226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 123100226 is about 11095.0541233470. The cubic root of 123100226 is about 497.4540260371.

Adding to 123100226 its reverse (622001321), we get a palindrome (745101547).

The spelling of 123100226 in words is "one hundred twenty-three million, one hundred thousand, two hundred twenty-six".