122033231 has 2 divisors, whose sum is σ = 122033232. Its totient is φ = 122033230.

The previous prime is 122033221. The next prime is 122033237. The reversal of 122033231 is 132330221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122033231 - 2¹⁴ = 122016847 is a prime.

It is a super-2 number, since 2×122033231² = 29784218936598722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122033237) 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 as a sum of consecutive naturals, namely, 61016615 + 61016616.

It is an arithmetic number, because the mean of its divisors is an integer number (61016616).

Almost surely, 2^122033231 is an apocalyptic number.

122033231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122033231 is an equidigital number, since it uses as much as digits as its factorization.

122033231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 122033231 is about 11046.8652114525. The cubic root of 122033231 is about 496.0125937121.

Adding to 122033231 its reverse (132330221), we get a palindrome (254363452).

The spelling of 122033231 in words is "one hundred twenty-two million, thirty-three thousand, two hundred thirty-one".