121220033333 has 8 divisors (see below), whose sum is σ = 138541195968. Its totient is φ = 103899874464.

The previous prime is 121220033327. The next prime is 121220033351. The reversal of 121220033333 is 333330022121.

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 121220033333 - 2⁴ = 121220033317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121220033299 and 121220033308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121220033303) 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, 28610 + ... + 493212.

It is an arithmetic number, because the mean of its divisors is an integer number (17317649496).

Almost surely, 2^121220033333 is an apocalyptic number.

It is an amenable number.

121220033333 is a deficient number, since it is larger than the sum of its proper divisors (17321162635).

121220033333 is an equidigital number, since it uses as much as digits as its factorization.

121220033333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501883.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 121220033333 its reverse (333330022121), we get a palindrome (454550055454).

The spelling of 121220033333 in words is "one hundred twenty-one billion, two hundred twenty million, thirty-three thousand, three hundred thirty-three".