122724327 has 8 divisors (see below), whose sum is σ = 178508160. Its totient is φ = 74378360.

The previous prime is 122724311. The next prime is 122724341. The reversal of 122724327 is 723427221.

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 122724327 - 2⁴ = 122724311 is a prime.

It is a super-2 number, since 2×122724327² = 30122520875205858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122724294 and 122724303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122724347) 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, 1859427 + ... + 1859492.

It is an arithmetic number, because the mean of its divisors is an integer number (22313520).

Almost surely, 2^122724327 is an apocalyptic number.

122724327 is a deficient number, since it is larger than the sum of its proper divisors (55783833).

122724327 is a wasteful number, since it uses less digits than its factorization.

122724327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718933.

The product of its digits is 9408, while the sum is 30.

The square root of 122724327 is about 11078.1012362227. The cubic root of 122724327 is about 496.9471676989.

The spelling of 122724327 in words is "one hundred twenty-two million, seven hundred twenty-four thousand, three hundred twenty-seven".