122651303 has 4 divisors (see below), whose sum is σ = 122907840. Its totient is φ = 122394768.

The previous prime is 122651279. The next prime is 122651317. The reversal of 122651303 is 303156221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303156221 = 1283 ⋅236287.

It is a cyclic number.

It is not a de Polignac number, because 122651303 - 2⁸ = 122651047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122651363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127550 + ... + 128507.

It is an arithmetic number, because the mean of its divisors is an integer number (30726960).

Almost surely, 2^122651303 is an apocalyptic number.

122651303 is a deficient number, since it is larger than the sum of its proper divisors (256537).

122651303 is an equidigital number, since it uses as much as digits as its factorization.

122651303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256536.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 122651303 is about 11074.8048741276. The cubic root of 122651303 is about 496.8485828709.

The spelling of 122651303 in words is "one hundred twenty-two million, six hundred fifty-one thousand, three hundred three".