3230003212021 has 2 divisors, whose sum is σ = 3230003212022. Its totient is φ = 3230003212020.

The previous prime is 3230003212013. The next prime is 3230003212081. The reversal of 3230003212021 is 1202123000323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2385835498225 + 844167713796 = 1544615^2 + 918786^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230003212021 - 2³ = 3230003212013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3230003212021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230003212081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615001606010 + 1615001606011.

It is an arithmetic number, because the mean of its divisors is an integer number (1615001606011).

Almost surely, 2^{3230003212021} is an apocalyptic number.

It is an amenable number.

3230003212021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230003212021 is an equidigital number, since it uses as much as digits as its factorization.

3230003212021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3230003212021 its reverse (1202123000323), we get a palindrome (4432126212344).

The spelling of 3230003212021 in words is "three trillion, two hundred thirty billion, three million, two hundred twelve thousand, twenty-one".