203114041113197 has 2 divisors, whose sum is σ = 203114041113198. Its totient is φ = 203114041113196.

The previous prime is 203114041113029. The next prime is 203114041113271. The reversal of 203114041113197 is 791311140411302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186664616700676 + 16449424412521 = 13662526^2 + 4055789^2 .

It is a cyclic number.

It is not a de Polignac number, because 203114041113197 - 2¹⁸ = 203114040851053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203114041113197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203114041113397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101557020556598 + 101557020556599.

It is an arithmetic number, because the mean of its divisors is an integer number (101557020556599).

Almost surely, 2^{203114041113197} is an apocalyptic number.

It is an amenable number.

203114041113197 is a deficient number, since it is larger than the sum of its proper divisors (1).

203114041113197 is an equidigital number, since it uses as much as digits as its factorization.

203114041113197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

Adding to 203114041113197 its reverse (791311140411302), we get a palindrome (994425181524499).

The spelling of 203114041113197 in words is "two hundred three trillion, one hundred fourteen billion, forty-one million, one hundred thirteen thousand, one hundred ninety-seven".