122830707 has 4 divisors (see below), whose sum is σ = 163774280. Its totient is φ = 81887136.

The previous prime is 122830703. The next prime is 122830723. The reversal of 122830707 is 707038221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 122830707 - 2² = 122830703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122830703) 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 3 ways as a sum of consecutive naturals, for example, 20471782 + ... + 20471787.

It is an arithmetic number, because the mean of its divisors is an integer number (40943570).

Almost surely, 2^122830707 is an apocalyptic number.

122830707 is a deficient number, since it is larger than the sum of its proper divisors (40943573).

122830707 is an equidigital number, since it uses as much as digits as its factorization.

122830707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40943572.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 122830707 is about 11082.9015605120. The cubic root of 122830707 is about 497.0907142786.

Adding to 122830707 its reverse (707038221), we get a palindrome (829868928).

The spelling of 122830707 in words is "one hundred twenty-two million, eight hundred thirty thousand, seven hundred seven".