230103210321 has 8 divisors (see below), whose sum is σ = 340893644960. Its totient is φ = 153402140196.

The previous prime is 230103210319. The next prime is 230103210373. The reversal of 230103210321 is 123012301032.

230103210321 is a `hidden beast` number, since 2 + 30 + 103 + 210 + 321 = 666.

It is not a de Polignac number, because 230103210321 - 2¹ = 230103210319 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 = 230103210294 and 230103210303.

It is not an unprimeable number, because it can be changed into a prime (230103214321) 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, 4261170535 + ... + 4261170588.

It is an arithmetic number, because the mean of its divisors is an integer number (42611705620).

Almost surely, 2^230103210321 is an apocalyptic number.

It is an amenable number.

230103210321 is a deficient number, since it is larger than the sum of its proper divisors (110790434639).

230103210321 is an equidigital number, since it uses as much as digits as its factorization.

230103210321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8522341132 (or 8522341126 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 230103210321 its reverse (123012301032), we get a palindrome (353115511353).

The spelling of 230103210321 in words is "two hundred thirty billion, one hundred three million, two hundred ten thousand, three hundred twenty-one".