212320230330001 has 4 divisors (see below), whose sum is σ = 212928597752500. Its totient is φ = 211711862907504.

The previous prime is 212320230329989. The next prime is 212320230330083. The reversal of 212320230330001 is 100033032023212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 171953916134400 + 40366314195601 = 13113120^2 + 6353449^2 .

It is a cyclic number.

It is not a de Polignac number, because 212320230330001 - 2⁷ = 212320230329873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212320230330101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304183710726 + ... + 304183711423.

It is an arithmetic number, because the mean of its divisors is an integer number (53232149438125).

Almost surely, 2^{212320230330001} is an apocalyptic number.

It is an amenable number.

212320230330001 is a deficient number, since it is larger than the sum of its proper divisors (608367422499).

212320230330001 is an equidigital number, since it uses as much as digits as its factorization.

212320230330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608367422498.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 212320230330001 its reverse (100033032023212), we get a palindrome (312353262353213).

The spelling of 212320230330001 in words is "two hundred twelve trillion, three hundred twenty billion, two hundred thirty million, three hundred thirty thousand, one".