203141211115069 has 2 divisors, whose sum is σ = 203141211115070. Its totient is φ = 203141211115068.

The previous prime is 203141211115019. The next prime is 203141211115093. The reversal of 203141211115069 is 960511112141302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167825884386169 + 35315326728900 = 12954763^2 + 5942670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203141211115069 is a prime.

It is a super-2 number, since 2×203141211115069² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203141211115019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101570605557534 + 101570605557535.

It is an arithmetic number, because the mean of its divisors is an integer number (101570605557535).

Almost surely, 2^{203141211115069} is an apocalyptic number.

It is an amenable number.

203141211115069 is a deficient number, since it is larger than the sum of its proper divisors (1).

203141211115069 is an equidigital number, since it uses as much as digits as its factorization.

203141211115069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 37.

The spelling of 203141211115069 in words is "two hundred three trillion, one hundred forty-one billion, two hundred eleven million, one hundred fifteen thousand, sixty-nine".