122383231 has 2 divisors, whose sum is σ = 122383232. Its totient is φ = 122383230.

The previous prime is 122383211. The next prime is 122383241. The reversal of 122383231 is 132383221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122383231 - 2¹⁷ = 122252159 is a prime.

It is a super-2 number, since 2×122383231² = 29955310459998722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122383196 and 122383205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122383211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61191615 + 61191616.

It is an arithmetic number, because the mean of its divisors is an integer number (61191616).

Almost surely, 2^122383231 is an apocalyptic number.

122383231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122383231 is an equidigital number, since it uses as much as digits as its factorization.

122383231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 122383231 is about 11062.6954671997. The cubic root of 122383231 is about 496.4863409048.

The spelling of 122383231 in words is "one hundred twenty-two million, three hundred eighty-three thousand, two hundred thirty-one".