203220122032141 has 2 divisors, whose sum is σ = 203220122032142. Its totient is φ = 203220122032140.

The previous prime is 203220122032121. The next prime is 203220122032153. The reversal of 203220122032141 is 141230221022302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188980283940100 + 14239838092041 = 13747010^2 + 3773571^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203220122032141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203220122032121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101610061016070 + 101610061016071.

It is an arithmetic number, because the mean of its divisors is an integer number (101610061016071).

Almost surely, 2^{203220122032141} is an apocalyptic number.

It is an amenable number.

203220122032141 is a deficient number, since it is larger than the sum of its proper divisors (1).

203220122032141 is an equidigital number, since it uses as much as digits as its factorization.

203220122032141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 203220122032141 its reverse (141230221022302), we get a palindrome (344450343054443).

The spelling of 203220122032141 in words is "two hundred three trillion, two hundred twenty billion, one hundred twenty-two million, thirty-two thousand, one hundred forty-one".