122651327 has 8 divisors (see below), whose sum is σ = 129212160. Its totient is φ = 116101080.

The previous prime is 122651317. The next prime is 122651363. The reversal of 122651327 is 723156221.

It is a happy number.

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 122651327 - 2¹⁰ = 122650303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122651327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122651317) 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 in 7 ways as a sum of consecutive naturals, for example, 35018 + ... + 38360.

It is an arithmetic number, because the mean of its divisors is an integer number (16151520).

Almost surely, 2^122651327 is an apocalyptic number.

122651327 is a deficient number, since it is larger than the sum of its proper divisors (6560833).

122651327 is a wasteful number, since it uses less digits than its factorization.

122651327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293.

The product of its digits is 5040, while the sum is 29.

The square root of 122651327 is about 11074.8059576681. The cubic root of 122651327 is about 496.8486152782.

The spelling of 122651327 in words is "one hundred twenty-two million, six hundred fifty-one thousand, three hundred twenty-seven".