122043263 has 2 divisors, whose sum is σ = 122043264. Its totient is φ = 122043262.

The previous prime is 122043239. The next prime is 122043293. The reversal of 122043263 is 362340221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122043263 - 2¹² = 122039167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122043293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61021631 + 61021632.

It is an arithmetic number, because the mean of its divisors is an integer number (61021632).

Almost surely, 2^122043263 is an apocalyptic number.

122043263 is a deficient number, since it is larger than the sum of its proper divisors (1).

122043263 is an equidigital number, since it uses as much as digits as its factorization.

122043263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 122043263 is about 11047.3192675870. The cubic root of 122043263 is about 496.0261852613.

Adding to 122043263 its reverse (362340221), we get a palindrome (484383484).

The spelling of 122043263 in words is "one hundred twenty-two million, forty-three thousand, two hundred sixty-three".