122120011230203 has 96 divisors (see below), whose sum is σ = 156002062233600. Its totient is φ = 94997469025536.

The previous prime is 122120011230097. The next prime is 122120011230209. The reversal of 122120011230203 is 302032110021221.

It is not a de Polignac number, because 122120011230203 - 2¹⁰ = 122120011229179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122120011230209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6106906601 + ... + 6106926597.

It is an arithmetic number, because the mean of its divisors is an integer number (1625021481600).

Almost surely, 2^{122120011230203} is an apocalyptic number.

122120011230203 is a deficient number, since it is larger than the sum of its proper divisors (33882051003397).

122120011230203 is a wasteful number, since it uses less digits than its factorization.

122120011230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23289 (or 23282 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122120011230203 its reverse (302032110021221), we get a palindrome (424152121251424).

The spelling of 122120011230203 in words is "one hundred twenty-two trillion, one hundred twenty billion, eleven million, two hundred thirty thousand, two hundred three".