122735364203 has 4 divisors (see below), whose sum is σ = 122861766168. Its totient is φ = 122608962240.

The previous prime is 122735364137. The next prime is 122735364223. The reversal of 122735364203 is 302463537221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122735364203 - 2¹⁸ = 122735102059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122735364223) 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 in 3 ways as a sum of consecutive naturals, for example, 63199526 + ... + 63201467.

It is an arithmetic number, because the mean of its divisors is an integer number (30715441542).

Almost surely, 2^122735364203 is an apocalyptic number.

122735364203 is a deficient number, since it is larger than the sum of its proper divisors (126401965).

122735364203 is an equidigital number, since it uses as much as digits as its factorization.

122735364203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126401964.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 122735364203 in words is "one hundred twenty-two billion, seven hundred thirty-five million, three hundred sixty-four thousand, two hundred three".