323000022202121 has 16 divisors (see below), whose sum is σ = 357851042304000. Its totient is φ = 289069159412880.

The previous prime is 323000022202093. The next prime is 323000022202189. The reversal of 323000022202121 is 121202220000323.

It is a happy number.

It is not a de Polignac number, because 323000022202121 - 2³⁴ = 322982842332937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 323000022202093 and 323000022202102.

It is not an unprimeable number, because it can be changed into a prime (323000022201121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138686621 + ... + 140996378.

It is an arithmetic number, because the mean of its divisors is an integer number (22365690144000).

Almost surely, 2^{323000022202121} is an apocalyptic number.

It is an amenable number.

323000022202121 is a deficient number, since it is larger than the sum of its proper divisors (34851020101879).

323000022202121 is a wasteful number, since it uses less digits than its factorization.

323000022202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279684644.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 323000022202121 its reverse (121202220000323), we get a palindrome (444202242202444).

The spelling of 323000022202121 in words is "three hundred twenty-three trillion, twenty-two million, two hundred two thousand, one hundred twenty-one".