20203210103441 has 2 divisors, whose sum is σ = 20203210103442. Its totient is φ = 20203210103440.

The previous prime is 20203210103429. The next prime is 20203210103449. The reversal of 20203210103441 is 14430101230202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11820332201041 + 8382877902400 = 3438071^2 + 2895320^2 .

It is a cyclic number.

It is not a de Polignac number, because 20203210103441 - 2²⁶ = 20203142994577 is a prime.

It is not a weakly prime, because it can be changed into another prime (20203210103449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101605051720 + 10101605051721.

It is an arithmetic number, because the mean of its divisors is an integer number (10101605051721).

Almost surely, 2^{20203210103441} is an apocalyptic number.

It is an amenable number.

20203210103441 is a deficient number, since it is larger than the sum of its proper divisors (1).

20203210103441 is an equidigital number, since it uses as much as digits as its factorization.

20203210103441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20203210103441 its reverse (14430101230202), we get a palindrome (34633311333643).

The spelling of 20203210103441 in words is "twenty trillion, two hundred three billion, two hundred ten million, one hundred three thousand, four hundred forty-one".