323000003133121 has 8 divisors (see below), whose sum is σ = 329102321733864. Its totient is φ = 316897980048000.

The previous prime is 323000003133113. The next prime is 323000003133161. The reversal of 323000003133121 is 121331300000323.

It can be written as a sum of positive squares in 4 ways, for example, as 8946314299521 + 314053688833600 = 2991039^2 + 17721560^2 .

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 323000003133121 - 2³ = 323000003133113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323000003133092 and 323000003133101.

It is not an unprimeable number, because it can be changed into a prime (323000003133161) 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, 71671630 + ... + 76044871.

It is an arithmetic number, because the mean of its divisors is an integer number (41137790216733).

Almost surely, 2^{323000003133121} is an apocalyptic number.

It is an amenable number.

323000003133121 is a deficient number, since it is larger than the sum of its proper divisors (6102318600743).

323000003133121 is a wasteful number, since it uses less digits than its factorization.

323000003133121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147757811.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 323000003133121 its reverse (121331300000323), we get a palindrome (444331303133444).

The spelling of 323000003133121 in words is "three hundred twenty-three trillion, three million, one hundred thirty-three thousand, one hundred twenty-one".