121122123113299 has 16 divisors (see below), whose sum is σ = 151087522210560. Its totient is φ = 94332048924960.

The previous prime is 121122123113297. The next prime is 121122123113311. The reversal of 121122123113299 is 992311321221121.

It is not a de Polignac number, because 121122123113299 - 2¹ = 121122123113297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121122123113291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406735429 + ... + 407033110.

It is an arithmetic number, because the mean of its divisors is an integer number (9442970138160).

Almost surely, 2^{121122123113299} is an apocalyptic number.

121122123113299 is a deficient number, since it is larger than the sum of its proper divisors (29965399097261).

121122123113299 is a wasteful number, since it uses less digits than its factorization.

121122123113299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813770490.

The product of its digits is 23328, while the sum is 40.

The spelling of 121122123113299 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, one hundred twenty-three million, one hundred thirteen thousand, two hundred ninety-nine".