121200223022329 has 8 divisors (see below), whose sum is σ = 133431438191040. Its totient is φ = 109171176699600.

The previous prime is 121200223022327. The next prime is 121200223022353. The reversal of 121200223022329 is 923220322002121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121200223022329 - 2¹ = 121200223022327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121200223022329.

It is not an unprimeable number, because it can be changed into a prime (121200223022327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50542210237 + ... + 50542212634.

It is an arithmetic number, because the mean of its divisors is an integer number (16678929773880).

Almost surely, 2^{121200223022329} is an apocalyptic number.

It is an amenable number.

121200223022329 is a deficient number, since it is larger than the sum of its proper divisors (12231215168711).

121200223022329 is a wasteful number, since it uses less digits than its factorization.

121200223022329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101084422991.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 121200223022329 in words is "one hundred twenty-one trillion, two hundred billion, two hundred twenty-three million, twenty-two thousand, three hundred twenty-nine".