122633655 has 8 divisors (see below), whose sum is σ = 196213872. Its totient is φ = 65404608.

The previous prime is 122633653. The next prime is 122633671. The reversal of 122633655 is 556336221.

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

It is not a de Polignac number, because 122633655 - 2¹ = 122633653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122633653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4087774 + ... + 4087803.

It is an arithmetic number, because the mean of its divisors is an integer number (24526734).

Almost surely, 2^122633655 is an apocalyptic number.

122633655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122633655 is a deficient number, since it is larger than the sum of its proper divisors (73580217).

122633655 is an equidigital number, since it uses as much as digits as its factorization.

122633655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8175585.

The product of its digits is 32400, while the sum is 33.

The square root of 122633655 is about 11074.0080819909. The cubic root of 122633655 is about 496.8247516134.

Adding to 122633655 its reverse (556336221), we get a palindrome (678969876).

The spelling of 122633655 in words is "one hundred twenty-two million, six hundred thirty-three thousand, six hundred fifty-five".