122304705 has 16 divisors (see below), whose sum is σ = 195964224. Its totient is φ = 65136960.

The previous prime is 122304701. The next prime is 122304709. The reversal of 122304705 is 507403221.

It is an interprime number because it is at equal distance from previous prime (122304701) and next prime (122304709).

It is not a de Polignac number, because 122304705 - 2² = 122304701 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122304701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5970 + ... + 16740.

It is an arithmetic number, because the mean of its divisors is an integer number (12247764).

Almost surely, 2^122304705 is an apocalyptic number.

122304705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122304705 is a deficient number, since it is larger than the sum of its proper divisors (73659519).

122304705 is a wasteful number, since it uses less digits than its factorization.

122304705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11536.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 122304705 is about 11059.1457626708. The cubic root of 122304705 is about 496.3801296545.

Adding to 122304705 its reverse (507403221), we get a palindrome (629707926).

The spelling of 122304705 in words is "one hundred twenty-two million, three hundred four thousand, seven hundred five".