122641003 has 2 divisors, whose sum is σ = 122641004. Its totient is φ = 122641002.

The previous prime is 122640961. The next prime is 122641019. The reversal of 122641003 is 300146221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122641003 - 2⁹ = 122640491 is a prime.

It is not a weakly prime, because it can be changed into another prime (122641033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61320501 + 61320502.

It is an arithmetic number, because the mean of its divisors is an integer number (61320502).

Almost surely, 2^122641003 is an apocalyptic number.

122641003 is a deficient number, since it is larger than the sum of its proper divisors (1).

122641003 is an equidigital number, since it uses as much as digits as its factorization.

122641003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 122641003 is about 11074.3398448847. The cubic root of 122641003 is about 496.8346743798.

Adding to 122641003 its product of nonzero digits (288), we get a triangular number (122641291 = T₁₅₆₆₁).

Adding to 122641003 its reverse (300146221), we get a palindrome (422787224).

The spelling of 122641003 in words is "one hundred twenty-two million, six hundred forty-one thousand, three".