203104403264351 has 2 divisors, whose sum is σ = 203104403264352. Its totient is φ = 203104403264350.

The previous prime is 203104403264317. The next prime is 203104403264381. The reversal of 203104403264351 is 153462304401302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203104403264351 - 2³⁴ = 203087223395167 is a prime.

It is a super-2 number, since 2×203104403264351² (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 (203104403264311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101552201632175 + 101552201632176.

It is an arithmetic number, because the mean of its divisors is an integer number (101552201632176).

Almost surely, 2^{203104403264351} is an apocalyptic number.

203104403264351 is a deficient number, since it is larger than the sum of its proper divisors (1).

203104403264351 is an equidigital number, since it uses as much as digits as its factorization.

203104403264351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 203104403264351 its reverse (153462304401302), we get a palindrome (356566707665653).

The spelling of 203104403264351 in words is "two hundred three trillion, one hundred four billion, four hundred three million, two hundred sixty-four thousand, three hundred fifty-one".