233330321313121 has 8 divisors (see below), whose sum is σ = 233477839398440. Its totient is φ = 233182849517568.

The previous prime is 233330321313079. The next prime is 233330321313137. The reversal of 233330321313121 is 121313123033332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25890796890000 + 207439524423121 = 5088300^2 + 14402761^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 233330321313121 - 2⁴³ = 224534228290913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233330321313161) 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, 1485186 + ... + 21653323.

It is an arithmetic number, because the mean of its divisors is an integer number (29184729924805).

Almost surely, 2^{233330321313121} is an apocalyptic number.

It is an amenable number.

233330321313121 is a deficient number, since it is larger than the sum of its proper divisors (147518085319).

233330321313121 is a wasteful number, since it uses less digits than its factorization.

233330321313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23144883.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 233330321313121 its reverse (121313123033332), we get a palindrome (354643444346453).

The spelling of 233330321313121 in words is "two hundred thirty-three trillion, three hundred thirty billion, three hundred twenty-one million, three hundred thirteen thousand, one hundred twenty-one".