122203673 has 2 divisors, whose sum is σ = 122203674. Its totient is φ = 122203672.

The previous prime is 122203621. The next prime is 122203681. The reversal of 122203673 is 376302221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67043344 + 55160329 = 8188^2 + 7427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122203673 is a prime.

It is not a weakly prime, because it can be changed into another prime (122203693) 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, 61101836 + 61101837.

It is an arithmetic number, because the mean of its divisors is an integer number (61101837).

Almost surely, 2^122203673 is an apocalyptic number.

It is an amenable number.

122203673 is a deficient number, since it is larger than the sum of its proper divisors (1).

122203673 is an equidigital number, since it uses as much as digits as its factorization.

122203673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 122203673 is about 11054.5770158790. The cubic root of 122203673 is about 496.2434107583.

Adding to 122203673 its reverse (376302221), we get a palindrome (498505894).

The spelling of 122203673 in words is "one hundred twenty-two million, two hundred three thousand, six hundred seventy-three".