122633605 has 8 divisors (see below), whose sum is σ = 152235000. Its totient is φ = 94723776.

The previous prime is 122633569. The next prime is 122633627. The reversal of 122633605 is 506336221.

It can be written as a sum of positive squares in 4 ways, for example, as 46908801 + 75724804 = 6849^2 + 8702^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 122633605 - 2⁷ = 122633477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422730 + ... + 423019.

It is an arithmetic number, because the mean of its divisors is an integer number (19029375).

Almost surely, 2^122633605 is an apocalyptic number.

It is an amenable number.

122633605 is a deficient number, since it is larger than the sum of its proper divisors (29601395).

122633605 is an equidigital number, since it uses as much as digits as its factorization.

122633605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845783.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 122633605 is about 11074.0058244521. The cubic root of 122633605 is about 496.8246840918.

Adding to 122633605 its reverse (506336221), we get a palindrome (628969826).

The spelling of 122633605 in words is "one hundred twenty-two million, six hundred thirty-three thousand, six hundred five".