323230200120121 has 6 divisors (see below), whose sum is σ = 376002477690810. Its totient is φ = 277054457245776.

The previous prime is 323230200120119. The next prime is 323230200120127. The reversal of 323230200120121 is 121021002032323.

It can be written as a sum of positive squares in only one way, i.e., 321880736871225 + 1349463248896 = 17941035^2 + 1161664^2 .

It is not a de Polignac number, because 323230200120121 - 2¹ = 323230200120119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323230200120092 and 323230200120101.

It is not an unprimeable number, because it can be changed into a prime (323230200120127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3298267348116 + ... + 3298267348213.

It is an arithmetic number, because the mean of its divisors is an integer number (62667079615135).

Almost surely, 2^{323230200120121} is an apocalyptic number.

It is an amenable number.

323230200120121 is a deficient number, since it is larger than the sum of its proper divisors (52772277570689).

323230200120121 is an equidigital number, since it uses as much as digits as its factorization.

323230200120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596534696343 (or 6596534696336 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 323230200120121 its reverse (121021002032323), we get a palindrome (444251202152444).

The spelling of 323230200120121 in words is "three hundred twenty-three trillion, two hundred thirty billion, two hundred million, one hundred twenty thousand, one hundred twenty-one".