3133423320121 has 4 divisors (see below), whose sum is σ = 3269659116672. Its totient is φ = 2997187523572.

The previous prime is 3133423320101. The next prime is 3133423320191. The reversal of 3133423320121 is 1210233243313.

3133423320121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3133423320121 - 2³³ = 3124833385529 is a prime.

It is a super-2 number, since 2×3133423320121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3133423320121.

It is not an unprimeable number, because it can be changed into a prime (3133423320101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68117898241 + ... + 68117898286.

It is an arithmetic number, because the mean of its divisors is an integer number (817414779168).

Almost surely, 2^{3133423320121} is an apocalyptic number.

It is an amenable number.

3133423320121 is a deficient number, since it is larger than the sum of its proper divisors (136235796551).

3133423320121 is a wasteful number, since it uses less digits than its factorization.

3133423320121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136235796550.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 3133423320121 its reverse (1210233243313), we get a palindrome (4343656563434).

The spelling of 3133423320121 in words is "three trillion, one hundred thirty-three billion, four hundred twenty-three million, three hundred twenty thousand, one hundred twenty-one".