122313100203 has 24 divisors (see below), whose sum is σ = 201922856928. Its totient is φ = 69890026752.

The previous prime is 122313100201. The next prime is 122313100207. The reversal of 122313100203 is 302001313221.

122313100203 is a `hidden beast` number, since 122 + 31 + 310 + 0 + 203 = 666.

It is not a de Polignac number, because 122313100203 - 2¹ = 122313100201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122313100201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2687251 + ... + 2732387.

It is an arithmetic number, because the mean of its divisors is an integer number (8413452372).

Almost surely, 2^122313100203 is an apocalyptic number.

122313100203 is a deficient number, since it is larger than the sum of its proper divisors (79609756725).

122313100203 is a wasteful number, since it uses less digits than its factorization.

122313100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88163 (or 88160 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 122313100203 its reverse (302001313221), we get a palindrome (424314413424).

The spelling of 122313100203 in words is "one hundred twenty-two billion, three hundred thirteen million, one hundred thousand, two hundred three".