3323212131121 has 4 divisors (see below), whose sum is σ = 3342421449972. Its totient is φ = 3304002812272.

The previous prime is 3323212131091. The next prime is 3323212131131. The reversal of 3323212131121 is 1211312123233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1175489640000 + 2147722491121 = 1084200^2 + 1465511^2 .

It is a cyclic number.

It is not a de Polignac number, because 3323212131121 - 2²⁹ = 3322675260209 is a prime.

It is a super-2 number, since 2×3323212131121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3323212131131) 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, 9604659166 + ... + 9604659511.

It is an arithmetic number, because the mean of its divisors is an integer number (835605362493).

Almost surely, 2^{3323212131121} is an apocalyptic number.

It is an amenable number.

3323212131121 is a deficient number, since it is larger than the sum of its proper divisors (19209318851).

3323212131121 is a wasteful number, since it uses less digits than its factorization.

3323212131121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19209318850.

The product of its digits is 1296, while the sum is 25.

Adding to 3323212131121 its reverse (1211312123233), we get a palindrome (4534524254354).

The spelling of 3323212131121 in words is "three trillion, three hundred twenty-three billion, two hundred twelve million, one hundred thirty-one thousand, one hundred twenty-one".