201303032320103 has 16 divisors (see below), whose sum is σ = 251993364137280. Its totient is φ = 156795871013376.

The previous prime is 201303032319971. The next prime is 201303032320139. The reversal of 201303032320103 is 301023230303102.

It is not a de Polignac number, because 201303032320103 - 2¹⁰ = 201303032319079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201303032322103) 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, 29165895176 + ... + 29165902077.

It is an arithmetic number, because the mean of its divisors is an integer number (15749585258580).

Almost surely, 2^{201303032320103} is an apocalyptic number.

201303032320103 is a deficient number, since it is larger than the sum of its proper divisors (50690331817177).

201303032320103 is a wasteful number, since it uses less digits than its factorization.

201303032320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58331797306.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 201303032320103 its reverse (301023230303102), we get a palindrome (502326262623205).

The spelling of 201303032320103 in words is "two hundred one trillion, three hundred three billion, thirty-two million, three hundred twenty thousand, one hundred three".