121323321033 has 8 divisors (see below), whose sum is σ = 161799019200. Its totient is φ = 80864918448.

The previous prime is 121323321013. The next prime is 121323321059. The reversal of 121323321033 is 330123323121.

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

It is not a de Polignac number, because 121323321033 - 2⁵ = 121323321001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121323320994 and 121323321012.

It is not an unprimeable number, because it can be changed into a prime (121323321013) 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, 4307518 + ... + 4335591.

It is an arithmetic number, because the mean of its divisors is an integer number (20224877400).

Almost surely, 2^121323321033 is an apocalyptic number.

It is an amenable number.

121323321033 is a deficient number, since it is larger than the sum of its proper divisors (40475698167).

121323321033 is an equidigital number, since it uses as much as digits as its factorization.

121323321033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8647791.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 121323321033 its reverse (330123323121), we get a palindrome (451446644154).

The spelling of 121323321033 in words is "one hundred twenty-one billion, three hundred twenty-three million, three hundred twenty-one thousand, thirty-three".