4213103325161 has 2 divisors, whose sum is σ = 4213103325162. Its totient is φ = 4213103325160.

The previous prime is 4213103325121. The next prime is 4213103325181. The reversal of 4213103325161 is 1615233013124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2932505551936 + 1280597773225 = 1712456^2 + 1131635^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213103325161 - 2¹⁸ = 4213103063017 is a prime.

It is not a weakly prime, because it can be changed into another prime (4213103325121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106551662580 + 2106551662581.

It is an arithmetic number, because the mean of its divisors is an integer number (2106551662581).

Almost surely, 2^{4213103325161} is an apocalyptic number.

It is an amenable number.

4213103325161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213103325161 is an equidigital number, since it uses as much as digits as its factorization.

4213103325161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 4213103325161 its reverse (1615233013124), we get a palindrome (5828336338285).

The spelling of 4213103325161 in words is "four trillion, two hundred thirteen billion, one hundred three million, three hundred twenty-five thousand, one hundred sixty-one".