121220302321033 has 4 divisors (see below), whose sum is σ = 121223493122688. Its totient is φ = 121217111519380.

The previous prime is 121220302321003. The next prime is 121220302321049. The reversal of 121220302321033 is 330123203022121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121220302321033 - 2⁴⁵ = 86035930232201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121220302320989 and 121220302321007.

It is not an unprimeable number, because it can be changed into a prime (121220302321003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595343841 + ... + 1595419822.

It is an arithmetic number, because the mean of its divisors is an integer number (30305873280672).

Almost surely, 2^{121220302321033} is an apocalyptic number.

It is an amenable number.

121220302321033 is a deficient number, since it is larger than the sum of its proper divisors (3190801655).

121220302321033 is an equidigital number, since it uses as much as digits as its factorization.

121220302321033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190801654.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 121220302321033 its reverse (330123203022121), we get a palindrome (451343505343154).

The spelling of 121220302321033 in words is "one hundred twenty-one trillion, two hundred twenty billion, three hundred two million, three hundred twenty-one thousand, thirty-three".