203104403264361 has 16 divisors (see below), whose sum is σ = 271676700497664. Its totient is φ = 134967572822784.

The previous prime is 203104403264351. The next prime is 203104403264381. The reversal of 203104403264361 is 163462304401302.

It is not a de Polignac number, because 203104403264361 - 2¹⁰ = 203104403263337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203104403264311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9129600 + ... + 22125966.

It is an arithmetic number, because the mean of its divisors is an integer number (16979793781104).

Almost surely, 2^{203104403264361} is an apocalyptic number.

It is an amenable number.

203104403264361 is a deficient number, since it is larger than the sum of its proper divisors (68572297233303).

203104403264361 is a wasteful number, since it uses less digits than its factorization.

203104403264361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13013120.

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 203104403264361 its reverse (163462304401302), we get a palindrome (366566707665663).

The spelling of 203104403264361 in words is "two hundred three trillion, one hundred four billion, four hundred three million, two hundred sixty-four thousand, three hundred sixty-one".