3213300113021 has 2 divisors, whose sum is σ = 3213300113022. Its totient is φ = 3213300113020.

The previous prime is 3213300113003. The next prime is 3213300113047. The reversal of 3213300113021 is 1203110033123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3159811987396 + 53488125625 = 1777586^2 + 231275^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213300113021 - 2³⁸ = 2938422206077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3213300112984 and 3213300113002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213300113921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606650056510 + 1606650056511.

It is an arithmetic number, because the mean of its divisors is an integer number (1606650056511).

Almost surely, 2^{3213300113021} is an apocalyptic number.

It is an amenable number.

3213300113021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213300113021 is an equidigital number, since it uses as much as digits as its factorization.

3213300113021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3213300113021 its reverse (1203110033123), we get a palindrome (4416410146144).

The spelling of 3213300113021 in words is "three trillion, two hundred thirteen billion, three hundred million, one hundred thirteen thousand, twenty-one".