203234022112361 has 2 divisors, whose sum is σ = 203234022112362. Its totient is φ = 203234022112360.

The previous prime is 203234022112351. The next prime is 203234022112369. The reversal of 203234022112361 is 163211220432302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158970867973225 + 44263154139136 = 12608365^2 + 6653056^2 .

It is a cyclic number.

It is not a de Polignac number, because 203234022112361 - 2¹⁴ = 203234022095977 is a prime.

It is not a weakly prime, because it can be changed into another prime (203234022112369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101617011056180 + 101617011056181.

It is an arithmetic number, because the mean of its divisors is an integer number (101617011056181).

Almost surely, 2^{203234022112361} is an apocalyptic number.

It is an amenable number.

203234022112361 is a deficient number, since it is larger than the sum of its proper divisors (1).

203234022112361 is an equidigital number, since it uses as much as digits as its factorization.

203234022112361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 203234022112361 its reverse (163211220432302), we get a palindrome (366445242544663).

The spelling of 203234022112361 in words is "two hundred three trillion, two hundred thirty-four billion, twenty-two million, one hundred twelve thousand, three hundred sixty-one".