203104165344229 has 2 divisors, whose sum is σ = 203104165344230. Its totient is φ = 203104165344228.

The previous prime is 203104165344217. The next prime is 203104165344263. The reversal of 203104165344229 is 922443561401302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108045526305025 + 95058639039204 = 10394495^2 + 9749802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203104165344229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203104165344629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101552082672114 + 101552082672115.

It is an arithmetic number, because the mean of its divisors is an integer number (101552082672115).

Almost surely, 2^{203104165344229} is an apocalyptic number.

It is an amenable number.

203104165344229 is a deficient number, since it is larger than the sum of its proper divisors (1).

203104165344229 is an equidigital number, since it uses as much as digits as its factorization.

203104165344229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 203104165344229 in words is "two hundred three trillion, one hundred four billion, one hundred sixty-five million, three hundred forty-four thousand, two hundred twenty-nine".