122332307 has 4 divisors (see below), whose sum is σ = 122357496. Its totient is φ = 122307120.

The previous prime is 122332303. The next prime is 122332313. The reversal of 122332307 is 703233221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703233221 = 103 ⋅6827507.

It is a cyclic number.

It is not a de Polignac number, because 122332307 - 2² = 122332303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122332303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2738 + ... + 15879.

It is an arithmetic number, because the mean of its divisors is an integer number (30589374).

Almost surely, 2^122332307 is an apocalyptic number.

122332307 is a deficient number, since it is larger than the sum of its proper divisors (25189).

122332307 is an equidigital number, since it uses as much as digits as its factorization.

122332307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25188.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 122332307 is about 11060.3936186738. The cubic root of 122332307 is about 496.4174682392.

Adding to 122332307 its reverse (703233221), we get a palindrome (825565528).

The spelling of 122332307 in words is "one hundred twenty-two million, three hundred thirty-two thousand, three hundred seven".