121333200223 has 8 divisors (see below), whose sum is σ = 123048097920. Its totient is φ = 119618468760.

The previous prime is 121333200217. The next prime is 121333200269. The reversal of 121333200223 is 322002333121.

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 121333200223 - 2¹³ = 121333192031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121333200194 and 121333200203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121333200323) 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 7 ways as a sum of consecutive naturals, for example, 2648236 + ... + 2693662.

It is an arithmetic number, because the mean of its divisors is an integer number (15381012240).

Almost surely, 2^121333200223 is an apocalyptic number.

121333200223 is a deficient number, since it is larger than the sum of its proper divisors (1714897697).

121333200223 is an equidigital number, since it uses as much as digits as its factorization.

121333200223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83117.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 121333200223 its reverse (322002333121), we get a palindrome (443335533344).

The spelling of 121333200223 in words is "one hundred twenty-one billion, three hundred thirty-three million, two hundred thousand, two hundred twenty-three".