122454244403 has 2 divisors, whose sum is σ = 122454244404. Its totient is φ = 122454244402.

The previous prime is 122454244397. The next prime is 122454244441. The reversal of 122454244403 is 304442454221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122454244403 - 2¹⁴ = 122454228019 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (122454244463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61227122201 + 61227122202.

It is an arithmetic number, because the mean of its divisors is an integer number (61227122202).

Almost surely, 2^122454244403 is an apocalyptic number.

122454244403 is a deficient number, since it is larger than the sum of its proper divisors (1).

122454244403 is an equidigital number, since it uses as much as digits as its factorization.

122454244403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 122454244403 its reverse (304442454221), we get a palindrome (426896698624).

The spelling of 122454244403 in words is "one hundred twenty-two billion, four hundred fifty-four million, two hundred forty-four thousand, four hundred three".