123411122 has 8 divisors (see below), whose sum is σ = 185481900. Its totient is φ = 61583824.

The previous prime is 123411121. The next prime is 123411131. The reversal of 123411122 is 221114321.

It can be written as a sum of positive squares in 2 ways, for example, as 119486761 + 3924361 = 10931^2 + 1981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 123411122.

It is not an unprimeable number, because it can be changed into a prime (123411121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59597 + ... + 61632.

Almost surely, 2^123411122 is an apocalyptic number.

123411122 is a deficient number, since it is larger than the sum of its proper divisors (62070778).

123411122 is a wasteful number, since it uses less digits than its factorization.

123411122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121740.

The product of its digits is 96, while the sum is 17.

The square root of 123411122 is about 11109.0558554721. The cubic root of 123411122 is about 497.8724559529.

Adding to 123411122 its reverse (221114321), we get a palindrome (344525443).

The spelling of 123411122 in words is "one hundred twenty-three million, four hundred eleven thousand, one hundred twenty-two".